/* =========================================
   BLOGLAB - Main Stylesheet
   ========================================= */

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

:root {
  /* === Brand Colors === */
  --primary: #6366F1;          /* Indigo 500 */
  --primary-dark: #4338CA;     /* Indigo 700 */
  --primary-mid: #4F46E5;      /* Indigo 600 */
  --primary-light: #EEF2FF;    /* Indigo 50 */
  --primary-glow: rgba(99,102,241,0.15);

  --accent: #F43F5E;           /* Rose 500 */
  --accent-purple: #8B5CF6;    /* Violet 500 */

  /* === Dark Palette (배너와 통일) === */
  --dark: #0C0C1D;
  --dark-2: #13132A;
  --dark-3: #1E1E3F;

  /* === Neutral === */
  --gray-1: #F8F8FF;           /* 보라 틴트 입힌 화이트 */
  --gray-2: #EDEDF8;
  --gray-3: #C7C7E0;
  --gray-4: #9494B8;
  --gray-5: #5C5C85;

  /* === Text === */
  --text: #1A1A2E;
  --text-light: #5C5C85;

  --white: #FFFFFF;
  --kakao: #FEE500;
  --kakao-text: #1A1A1A;

  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 24px rgba(99,102,241,0.10);
  --shadow-lg: 0 16px 48px rgba(99,102,241,0.18);
  --shadow-card: 0 2px 16px rgba(99,102,241,0.07);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: 'Pretendard', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-1); }
::-webkit-scrollbar-thumb { background: linear-gradient(to bottom, var(--primary), var(--accent-purple)); border-radius: 3px; }

/* =========================================
   HEADER
   ========================================= */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}

#header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.logo-main {
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  color: var(--white);
  transition: var(--transition);
}

#header.scrolled .logo-main { color: var(--dark); }

.logo-accent { color: var(--primary); }

.logo-sub {
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
}

#header.scrolled .logo-sub { color: var(--gray-5); }

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  font-size: 15px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  padding: 8px 18px;
  border-radius: 50px;
  transition: var(--transition);
}

#header.scrolled .main-nav a { color: var(--text); }

.main-nav a:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

#header.scrolled .main-nav a:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-cta {
  background: linear-gradient(135deg, var(--primary), var(--accent-purple)) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
  box-shadow: 0 4px 16px rgba(99,102,241,0.35);
}

.nav-cta:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(99,102,241,0.45) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

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

#header.scrolled .hamburger span { background: var(--dark); }

.mobile-menu {
  display: none;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--gray-2);
  padding: 8px 0;
}

.mobile-menu ul { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.mobile-menu a {
  display: block;
  padding: 14px 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-menu a:hover { background: var(--primary-light); color: var(--primary); }

/* =========================================
   HERO SECTION — NEW DESIGN
   ========================================= */
.hero-section {
  position: relative;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  background: #060818;
}

/* Canvas particles */
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* Slider */
.hero-slider { position: relative; width: 100%; height: 100%; }

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.hero-slide.active {
  opacity: 1;
  z-index: 2;
  pointer-events: auto;
}

/* Gradient backgrounds */
.slide-gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.slide-gradient-1 {
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(99,102,241,0.35) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(139,92,246,0.2) 0%, transparent 50%),
    linear-gradient(135deg, #060818 0%, #0D0B2A 50%, #110A35 100%);
}

.slide-gradient-2 {
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(16,185,129,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(6,182,212,0.15) 0%, transparent 50%),
    linear-gradient(135deg, #060E0A 0%, #071A10 50%, #0A1F14 100%);
}

.slide-gradient-3 {
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(251,113,133,0.3) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 10% 80%, rgba(245,158,11,0.15) 0%, transparent 50%),
    linear-gradient(135deg, #0E0608 0%, #1A0A0D 50%, #1E0C10 100%);
}

/* Decorative shapes */
.slide-shapes {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
}

.shape-circle.s1 {
  width: 500px; height: 500px;
  right: -100px; top: -150px;
  background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
  animation: floatShape 10s ease-in-out infinite;
}

.slide-gradient-2 ~ .slide-shapes .shape-circle.s1,
.slide-gradient-2 + .slide-shapes .shape-circle.s1 {
  background: radial-gradient(circle, rgba(16,185,129,0.12) 0%, transparent 70%);
}

.shape-circle.s2 {
  width: 300px; height: 300px;
  left: -80px; bottom: 10%;
  background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
  animation: floatShape 14s ease-in-out infinite reverse;
}

.shape-ring.s3 {
  width: 600px; height: 600px;
  right: 5%; top: 50%;
  transform: translateY(-50%);
  border: 1px solid rgba(255,255,255,0.03);
  background: transparent;
  animation: spinSlow 40s linear infinite;
}

.shape-ring.s3::before {
  content: '';
  position: absolute;
  inset: 60px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.04);
}

.shape-dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  border-radius: 0;
  width: 100%;
  height: 100%;
  mask-image: radial-gradient(ellipse 70% 70% at 80% 50%, black 20%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 80% 50%, black 20%, transparent 80%);
}

.shape-hex.s1 {
  width: 400px; height: 400px;
  right: 5%; top: 50%;
  transform: translateY(-50%) rotate(30deg);
  border: 1px solid rgba(16,185,129,0.08);
  background: transparent;
  animation: spinSlow 50s linear infinite;
}

.shape-hex.s2 {
  width: 240px; height: 240px;
  right: 10%; top: 50%;
  transform: translateY(-50%) rotate(0deg);
  border: 1px solid rgba(16,185,129,0.12);
  background: radial-gradient(circle, rgba(16,185,129,0.06) 0%, transparent 70%);
  animation: spinSlow 30s linear infinite reverse;
}

.shape-line-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16,185,129,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,0.05) 1px, transparent 1px);
  background-size: 60px 60px;
  width: 100%; height: 100%;
  border-radius: 0;
  mask-image: radial-gradient(ellipse 60% 60% at 75% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 75% 50%, black 20%, transparent 70%);
}

.shape-wave.s2 {
  width: 500px; height: 500px;
  right: -50px; bottom: -100px;
  background: radial-gradient(circle, rgba(251,113,133,0.1) 0%, transparent 70%);
  animation: floatShape 12s ease-in-out infinite;
}

@keyframes floatShape {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.05); }
  66% { transform: translate(-10px, 20px) scale(0.97); }
}

@keyframes spinSlow {
  from { transform: translateY(-50%) rotate(0deg); }
  to { transform: translateY(-50%) rotate(360deg); }
}

/* Hero Inner Layout */
.hero-inner {
  position: relative;
  z-index: 3;
  height: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
  padding: 100px 60px 80px;
  gap: 60px;
}

/* Left: Text */
.slide-left {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.slide-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.eyebrow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
  animation: glow 2s ease-in-out infinite alternate;
}

.slide-gradient-2 ~ * .eyebrow-dot,
.hero-slide[data-slide="1"] .eyebrow-dot { background: #10B981; box-shadow: 0 0 10px #10B981; }
.hero-slide[data-slide="2"] .eyebrow-dot { background: #F97316; box-shadow: 0 0 10px #F97316; }

@keyframes glow {
  from { opacity: 0.7; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1.1); }
}

.slide-title {
  display: flex;
  flex-direction: column;
  font-size: clamp(44px, 5.5vw, 76px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  letter-spacing: -2px;
  margin-bottom: 28px;
}

.title-line { display: block; }

.title-highlight {
  background: linear-gradient(135deg, #818CF8, #C4B5FD, #60A5FA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-highlight-green {
  background: linear-gradient(135deg, #34D399, #6EE7B7, #A7F3D0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.title-highlight-orange {
  background: linear-gradient(135deg, #FB923C, #FDE68A, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Slide-in per-line */
.line-fade-1 { animation: lineFadeUp 0.7s 0.1s both; }
.line-fade-2 { animation: lineFadeUp 0.7s 0.25s both; }
.line-fade-3 { animation: lineFadeUp 0.7s 0.4s both; }
.line-fade-4 { animation: lineFadeUp 0.7s 0.55s both; }
.line-fade-5 { animation: lineFadeUp 0.7s 0.7s both; }

.hero-slide:not(.active) .line-fade-1,
.hero-slide:not(.active) .line-fade-2,
.hero-slide:not(.active) .line-fade-3,
.hero-slide:not(.active) .line-fade-4,
.hero-slide:not(.active) .line-fade-5 { animation: none; opacity: 0; }

@keyframes lineFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.slide-desc {
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
  line-height: 1.9;
  font-weight: 400;
}

.slide-desc strong { color: rgba(255,255,255,0.95); font-weight: 700; }

/* Hero Buttons */
.slide-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  background: linear-gradient(135deg, #4F46E5, #7C3AED);
  color: var(--white);
  border-radius: 14px;
  font-size: 15px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(79,70,229,0.4);
  position: relative;
  overflow: hidden;
}

.btn-hero-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-hero-primary:hover::before { opacity: 1; }
.btn-hero-primary:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(79,70,229,0.5); }
.btn-hero-primary:hover i { transform: translateX(4px); }
.btn-hero-primary i { transition: transform 0.3s; }

.btn-hero-primary.btn-green {
  background: linear-gradient(135deg, #059669, #10B981);
  box-shadow: 0 8px 32px rgba(16,185,129,0.4);
}
.btn-hero-primary.btn-green:hover { box-shadow: 0 16px 40px rgba(16,185,129,0.5); }

.btn-hero-primary.btn-orange {
  background: linear-gradient(135deg, #EA580C, #F97316);
  box-shadow: 0 8px 32px rgba(249,115,22,0.4);
}
.btn-hero-primary.btn-orange:hover { box-shadow: 0 16px 40px rgba(249,115,22,0.5); }

.btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  background: rgba(255,255,255,0.07);
  color: rgba(255,255,255,0.8);
  border-radius: 14px;
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
}

.btn-hero-ghost:hover {
  background: rgba(255,255,255,0.13);
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-2px);
}

/* Mini stats */
.slide-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

.mini-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mini-stat strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.5px;
}

.mini-stat span {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}

.mini-stat-div {
  width: 1px;
  height: 32px;
  background: rgba(255,255,255,0.12);
}

/* ====== SLIDE RIGHT VISUALS ====== */
.slide-right {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* --- Card Stack (Slide 1) --- */
.hero-card-stack {
  position: relative;
  width: 340px;
  height: 380px;
}

.hcard {
  position: absolute;
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  font-weight: 700;
  transition: all 0.6s cubic-bezier(0.34,1.56,0.64,1);
}

.hcard i { font-size: 28px; }
.hcard span { font-size: 14px; }

.hcard-back {
  width: 200px; height: 200px;
  bottom: 20px; right: 0;
  background: linear-gradient(135deg, #1D1B4B, #2D2B6E);
  border: 1px solid rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  z-index: 1;
  transform: rotate(8deg) translateX(20px);
  animation: cardFloat2 6s ease-in-out infinite;
}

.hcard-mid {
  width: 220px; height: 220px;
  bottom: 10px; left: 0;
  background: linear-gradient(135deg, #1A1A40, #2A1F60);
  border: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
  z-index: 2;
  transform: rotate(-6deg) translateX(-10px);
  animation: cardFloat3 8s ease-in-out infinite;
}

.hcard-front {
  width: 300px; height: 320px;
  top: 0; left: 20px;
  background: linear-gradient(145deg, rgba(30,27,75,0.9), rgba(45,40,100,0.95));
  border: 1px solid rgba(99,102,241,0.3);
  backdrop-filter: blur(20px);
  z-index: 3;
  animation: cardFloat1 7s ease-in-out infinite;
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(99,102,241,0.15);
}

@keyframes cardFloat1 {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-12px) rotate(-1deg); }
}
@keyframes cardFloat2 {
  0%,100% { transform: rotate(8deg) translateX(20px) translateY(0); }
  50% { transform: rotate(8deg) translateX(20px) translateY(-8px); }
}
@keyframes cardFloat3 {
  0%,100% { transform: rotate(-6deg) translateX(-10px) translateY(0); }
  50% { transform: rotate(-6deg) translateX(-10px) translateY(-15px); }
}

.hcard-inner {
  padding: 24px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hcard-platform {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}

.hcard-platform i { font-size: 20px; color: #E1306C; }
.hcard-platform span { font-size: 15px; font-weight: 700; }

.hcard-metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.metric-val {
  font-size: 36px;
  font-weight: 900;
  color: #A78BFA;
  letter-spacing: -1px;
  line-height: 1;
}

.metric-label {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  font-weight: 500;
}

.hcard-bar-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  justify-content: flex-end;
}

.hcard-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

.hcard-bar span:first-child { width: 36px; font-size: 11px; flex-shrink: 0; }
.hcard-bar span:last-child { width: 28px; text-align: right; font-weight: 700; color: rgba(255,255,255,0.8); flex-shrink: 0; }

.bar-fill {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  position: relative;
  overflow: hidden;
}

.bar-fill::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--w);
  background: linear-gradient(90deg, #6366F1, #A78BFA);
  border-radius: 3px;
  animation: barFill 1.5s ease-out both;
}

@keyframes barFill {
  from { width: 0; }
  to { width: var(--w); }
}

.hcard-badge {
  position: absolute;
  background: rgba(30,27,75,0.95);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.badge-followers {
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  animation: badgePop 0.5s 1s both;
}

@keyframes badgePop {
  from { opacity: 0; transform: translateX(-50%) scale(0.8); }
  to { opacity: 1; transform: translateX(-50%) scale(1); }
}

/* --- SEO Visual (Slide 2) --- */
.hero-seo-visual {
  position: relative;
  width: 400px;
}

.seo-browser {
  background: rgba(10,20,15,0.85);
  border: 1px solid rgba(16,185,129,0.2);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6), 0 0 0 1px rgba(16,185,129,0.1);
  backdrop-filter: blur(20px);
  animation: browserFloat 7s ease-in-out infinite;
}

@keyframes browserFloat {
  0%,100% { transform: translateY(0) rotate(-1deg); }
  50% { transform: translateY(-14px) rotate(-1deg); }
}

.seo-browser-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.seo-browser-bar .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  animation: none;
  background: rgba(255,255,255,0.2);
}

.seo-browser-bar .dot.r { background: #FF6059; }
.seo-browser-bar .dot.y { background: #FEBC2E; }
.seo-browser-bar .dot.g { background: #28C840; }

.seo-url {
  flex: 1;
  background: rgba(255,255,255,0.05);
  border-radius: 6px;
  padding: 4px 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.seo-url strong { color: #34D399; }

.seo-results { padding: 16px; display: flex; flex-direction: column; gap: 10px; }

.seo-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  animation: resultSlide 0.5s ease-out both;
}

.seo-result-1 { animation-delay: 0.3s; background: rgba(16,185,129,0.08); border-color: rgba(16,185,129,0.2); }
.seo-result-2 { animation-delay: 0.5s; }
.seo-result-3 { animation-delay: 0.7s; opacity: 0.4; }

@keyframes resultSlide {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.seo-rank {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: rgba(16,185,129,0.15);
  color: #34D399;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.seo-result-2 .seo-rank { background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.5); }
.seo-result-3 .seo-rank { background: rgba(255,255,255,0.05); color: rgba(255,255,255,0.3); }

.seo-info { flex: 1; min-width: 0; }

.seo-title {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.seo-badge {
  background: #10B981;
  color: var(--white);
  font-size: 10px;
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 700;
  flex-shrink: 0;
}

.seo-url-text {
  font-size: 11px;
  color: rgba(255,255,255,0.3);
}

.seo-arrow {
  font-size: 12px;
  flex-shrink: 0;
}

.seo-arrow.up { color: #34D399; }
.seo-arrow.down { color: #F87171; }

.seo-floating-tag {
  position: absolute;
  background: rgba(10,20,15,0.92);
  border: 1px solid rgba(16,185,129,0.25);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
}

.seo-floating-tag i { color: #34D399; }

.tag-1 {
  top: -20px; right: -20px;
  animation: floatTag 5s ease-in-out infinite;
}

.tag-2 {
  bottom: -20px; left: -20px;
  animation: floatTag 6s ease-in-out infinite 1s;
}

@keyframes floatTag {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* --- Review Visual (Slide 3) --- */
.hero-review-visual {
  position: relative;
  width: 380px;
}

.review-place-card {
  background: rgba(20,10,12,0.85);
  border: 1px solid rgba(251,113,133,0.2);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.6);
  backdrop-filter: blur(20px);
  animation: cardFloat1 7s ease-in-out infinite;
}

.place-header {
  display: flex;
  gap: 14px;
  padding: 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
}

.place-img {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #EA580C, #F97316);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 22px;
  flex-shrink: 0;
}

.place-info { flex: 1; }

.place-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.place-stars {
  display: flex;
  align-items: center;
  gap: 2px;
  color: #FBBF24;
  font-size: 13px;
  margin-bottom: 4px;
}

.place-stars span {
  font-size: 14px;
  font-weight: 800;
  color: rgba(255,255,255,0.8);
  margin-left: 4px;
}

.place-count {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.place-count strong { color: #FB923C; }

.review-list {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.review-item {
  display: flex;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.05);
  animation: reviewPop 0.5s ease-out both;
}

.review-item.r1 { animation-delay: 0.4s; }
.review-item.r2 { animation-delay: 0.65s; }
.review-item.r3 { animation-delay: 0.9s; }

@keyframes reviewPop {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

.reviewer-avatar {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F97316, #FB923C);
  color: var(--white);
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.review-text { flex: 1; min-width: 0; }

.review-stars-sm {
  color: #FBBF24;
  font-size: 10px;
  margin-bottom: 3px;
}

.review-text p {
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
}

.review-floating-tag {
  position: absolute;
  background: rgba(20,10,12,0.92);
  border: 1px solid rgba(251,113,133,0.25);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  backdrop-filter: blur(10px);
}

.review-floating-tag i { color: #FB923C; }

.rtag-1 {
  top: -20px; right: -15px;
  animation: floatTag 5s ease-in-out infinite 0.5s;
}

.rtag-2 {
  bottom: -20px; left: -15px;
  animation: floatTag 7s ease-in-out infinite;
}

/* ====== PROGRESS BAR ====== */
.hero-progress-bar {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,0.08);
  z-index: 10;
}

.hero-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent-purple));
  width: 0%;
  transition: none;
}

/* ====== HERO CONTROLS ====== */
.hero-controls {
  position: absolute;
  bottom: 40px;
  left: 60px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 16px;
}

.hero-prev, .hero-next {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.7);
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  backdrop-filter: blur(8px);
}

.hero-prev:hover, .hero-next:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
  transform: scale(1.05);
}

.hero-dots {
  display: flex;
  gap: 8px;
  align-items: center;
}

.dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: 11px;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  transition: var(--transition);
  cursor: pointer;
}

.dot.active {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.9);
  width: 52px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  right: 60px;
  bottom: 40px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.3);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.3), transparent);
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  color: var(--white);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid transparent;
  box-shadow: 0 6px 24px rgba(99,102,241,0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(99,102,241,0.45);
  filter: brightness(1.08);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--white);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
  transform: translateY(-3px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: var(--white);
  color: var(--primary);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  border: 2px solid var(--white);
}

.btn-white:hover {
  background: var(--primary-light);
  color: var(--primary-mid);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(99,102,241,0.15);
}

.btn-lg { padding: 18px 44px; font-size: 17px; }
.btn-full { width: 100%; justify-content: center; margin-top: 16px; }

/* Hero Controls */
.hero-controls {
  position: absolute;
  bottom: 60px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 20px;
}

.hero-prev, .hero-next {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.hero-prev:hover, .hero-next:hover {
  background: var(--primary);
  border-color: var(--primary);
  transform: scale(1.1);
}

.hero-dots { display: flex; gap: 10px; align-items: center; }

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  transition: var(--transition);
  border: none;
}

.dot.active {
  width: 28px;
  border-radius: 4px;
  background: var(--white);
}

/* scroll-down removed (replaced with scroll-indicator) */

/* =========================================
   CTA BAR
   ========================================= */
.cta-bar {
  background: linear-gradient(135deg, var(--dark-3) 0%, var(--dark-2) 40%, var(--dark) 100%);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}

.cta-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(99,102,241,0.22) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 50%, rgba(139,92,246,0.14) 0%, transparent 60%);
  pointer-events: none;
}

.cta-bar::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99,102,241,0.6), rgba(139,92,246,0.6), transparent);
}

.cta-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-bar-text h2 {
  font-size: 28px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}

.cta-bar-text p {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
}

.cta-bar-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* =========================================
   SECTION COMMON
   ========================================= */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--primary-mid);
  background: var(--primary-light);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
  border: 1px solid rgba(99,102,241,0.15);
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 17px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* =========================================
   ABOUT / STATS
   ========================================= */
.about-section {
  padding: 100px 0;
  background: var(--gray-1);
  position: relative;
  overflow: hidden;
}

.about-section::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.stat-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  border: 1px solid var(--gray-2);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent-purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.stat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(99,102,241,0.2);
}

.stat-card:hover::after { transform: scaleX(1); }

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary-light), #F5F3FF);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 22px;
  color: var(--primary);
  box-shadow: 0 4px 12px rgba(99,102,241,0.12);
  line-height: 1;
}

.stat-num {
  display: inline;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -2px;
}

.stat-unit {
  display: inline;
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 15px;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 8px;
}

/* =========================================
   SERVICES
   ========================================= */
.services-section {
  padding: 100px 0;
  background: var(--white);
}

.service-category { margin-bottom: 100px; }
.service-category:last-child { margin-bottom: 0; }

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-2);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent-purple));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 56px rgba(99,102,241,0.14);
  border-color: rgba(99,102,241,0.15);
}

.service-card:hover::before { transform: scaleX(1); }

.service-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-light), #F5F3FF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--primary);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(99,102,241,0.1);
}

.service-icon-wrap.xiaohongshu-icon {
  background: #FFF0F0;
  color: #FF2D55;
}

.service-icon-wrap.seo-icon {
  background: #F0FFF4;
  color: #10B981;
}

.service-card h3 {
  font-size: 19px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -0.3px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.8;
  flex: 1;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}

.service-features li i {
  color: var(--primary);
  font-size: 12px;
  flex-shrink: 0;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--primary-mid);
  padding: 10px 20px;
  border: 1.5px solid rgba(99,102,241,0.2);
  border-radius: 50px;
  background: var(--primary-light);
  transition: var(--transition);
  margin-top: auto;
  align-self: flex-start;
}

.btn-detail:hover {
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 6px 20px rgba(99,102,241,0.3);
}

/* =========================================
   MODALS
   ========================================= */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  backdrop-filter: blur(4px);
  animation: fadeIn 0.3s ease;
}

.modal-overlay.active { display: block; }

.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2001;
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  width: 90%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: translate(-50%, -44%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

.modal.active {
  display: block;
  animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.modal-close {
  position: absolute;
  top: 20px; right: 20px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gray-2);
  color: var(--gray-5);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover { background: var(--accent); color: var(--white); }

.modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary-light), #F5F3FF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--primary);
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(99,102,241,0.15);
}

.modal-icon.xiaohongshu-icon { background: #FFF0F0; color: #FF2D55; }
.modal-icon.seo-icon { background: #F0FFF4; color: #10B981; }

.modal h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 16px;
}

.modal-body p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 24px;
}

.modal-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-feature {
  display: flex;
  gap: 14px;
  padding: 16px;
  background: var(--gray-1);
  border-radius: var(--radius-sm);
}

.modal-feature > i {
  font-size: 18px;
  color: var(--primary);
  margin-top: 2px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-feature strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 4px;
}

.modal-feature p {
  font-size: 13px;
  color: var(--text-light);
  margin: 0;
}

/* =========================================
   PARALLAX CTA SECTION
   ========================================= */
.parallax-section {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.parallax-bg {
  position: absolute;
  inset: -80px;
  background:
    radial-gradient(ellipse 70% 60% at 30% 50%, rgba(99,102,241,0.28) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 80% 40%, rgba(139,92,246,0.2) 0%, transparent 55%),
    linear-gradient(135deg, #070714 0%, #0E0B2A 40%, #130A2E 70%, #0A0A1A 100%);
  will-change: transform;
  transition: transform 0.05s linear;
}

.parallax-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to bottom, rgba(0,0,0,0.15) 0%, transparent 20%, transparent 80%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
  z-index: 1;
}

/* 파티클 레이어 */
.parallax-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

.parallax-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(150,160,255,0.5);
  animation: pParticleFloat linear infinite;
}

@keyframes pParticleFloat {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100vh) scale(0.5); opacity: 0; }
}

/* 격자 라인 장식 */
.parallax-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,102,241,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
}

/* 글로우 오브 */
.parallax-bg::after {
  content: '';
  position: absolute;
  width: 500px; height: 500px;
  border-radius: 50%;
  border: 1px solid rgba(99,102,241,0.12);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  box-shadow:
    0 0 0 100px rgba(99,102,241,0.03),
    0 0 0 200px rgba(139,92,246,0.02);
  animation: orbPulse 6s ease-in-out infinite;
}

@keyframes orbPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}

/* Content */
.parallax-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 24px;
  max-width: 860px;
}

.parallax-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 28px;
}

.ptag-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px var(--primary);
  animation: glow 2s ease-in-out infinite alternate;
}

.parallax-title {
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.parallax-highlight {
  background: linear-gradient(90deg, #818CF8, #C4B5FD, #60A5FA);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.parallax-desc {
  font-size: clamp(16px, 1.8vw, 20px);
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 44px;
}

.parallax-desc strong {
  color: rgba(255,255,255,0.95);
  font-weight: 700;
}

/* 아이콘 그룹 */
.parallax-icons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.picon-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  animation: pIconFloat ease-in-out infinite;
}

.picon-item:nth-child(1) { animation-duration: 4s; animation-delay: 0s; }
.picon-item:nth-child(2) { animation-duration: 5s; animation-delay: 0.4s; }
.picon-item:nth-child(3) { animation-duration: 4.5s; animation-delay: 0.8s; }
.picon-item:nth-child(4) { animation-duration: 5.5s; animation-delay: 0.2s; }
.picon-item:nth-child(5) { animation-duration: 4.2s; animation-delay: 0.6s; }

@keyframes pIconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.picon {
  width: 64px; height: 64px;
  border-radius: 20px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: rgba(255,255,255,0.75);
  backdrop-filter: blur(12px);
  transition: var(--transition);
}

.picon:hover {
  background: rgba(99,102,241,0.25);
  border-color: rgba(99,102,241,0.5);
  color: var(--white);
  transform: translateY(-4px) scale(1.08);
  box-shadow: 0 12px 32px rgba(99,102,241,0.3);
}

.picon-item span {
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.3px;
}

/* CTA 버튼 */
.parallax-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 44px;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  color: var(--white);
  border-radius: 60px;
  font-size: 17px;
  font-weight: 800;
  transition: var(--transition);
  box-shadow: 0 8px 32px rgba(99,102,241,0.4), 0 0 0 1px rgba(255,255,255,0.08) inset;
  position: relative;
  overflow: hidden;
  letter-spacing: -0.3px;
}

.parallax-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}

.parallax-btn:hover::before { opacity: 1; }

.parallax-btn:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 20px 48px rgba(99,102,241,0.55);
}

.parallax-btn i {
  transition: transform 0.3s;
  font-size: 15px;
}

.parallax-btn:hover i { transform: translateX(5px); }

/* 등장 애니메이션 */
.parallax-content .parallax-tag,
.parallax-content .parallax-title,
.parallax-content .parallax-desc,
.parallax-content .parallax-icons,
.parallax-content .parallax-btn {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.parallax-visible .parallax-tag  { opacity: 1; transform: none; transition-delay: 0.0s; }
.parallax-visible .parallax-title { opacity: 1; transform: none; transition-delay: 0.15s; }
.parallax-visible .parallax-desc  { opacity: 1; transform: none; transition-delay: 0.3s; }
.parallax-visible .parallax-icons { opacity: 1; transform: none; transition-delay: 0.45s; }
.parallax-visible .parallax-btn   { opacity: 1; transform: none; transition-delay: 0.6s; }

/* 반응형 */
@media (max-width: 768px) {
  .parallax-section { height: auto; padding: 80px 0; }
  .parallax-icons { gap: 20px; }
  .picon { width: 52px; height: 52px; font-size: 20px; }
  .parallax-btn { padding: 16px 32px; font-size: 15px; }
}

/* =========================================
   REFERENCE / LOGO SLIDER
   ========================================= */
.reference-section {
  padding: 100px 0;
  background: var(--dark);
  overflow: hidden;
  position: relative;
}

.reference-section::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 800px; height: 400px;
  background: radial-gradient(ellipse, rgba(99,102,241,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.reference-section .section-tag { color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.08); }
.reference-section .section-title { color: var(--white); }
.reference-section .section-desc { color: rgba(255,255,255,0.5); }

.logo-slider-wrap {
  position: relative;
  overflow: hidden;
  padding: 16px 0;
  margin-bottom: 8px;
}

.logo-slider-wrap::before,
.logo-slider-wrap::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 200px;
  z-index: 2;
  pointer-events: none;
}

.logo-slider-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--dark), transparent);
}

.logo-slider-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--dark), transparent);
}

.logo-track {
  display: flex;
  gap: 24px;
  width: max-content;
}

.track-1 {
  animation: scrollLeft 30s linear infinite;
}

.track-2 {
  animation: scrollRight 28s linear infinite;
}

@keyframes scrollLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes scrollRight {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

.logo-track:hover { animation-play-state: paused; }

.logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  height: 72px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  letter-spacing: -0.3px;
  padding: 0 24px;
  white-space: nowrap;
  transition: var(--transition);
}

.logo-item:hover {
  background: rgba(99,102,241,0.15);
  border-color: rgba(99,102,241,0.4);
  color: var(--white);
}

/* =========================================
   CONTACT
   ========================================= */
.contact-section {
  padding: 100px 0;
  background: linear-gradient(160deg, #F8F8FF 0%, #F3F0FF 50%, #F8F8FF 100%);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  top: -150px; right: -150px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,92,246,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.contact-section::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 900;
  color: var(--dark);
  letter-spacing: -1px;
  line-height: 1.3;
  margin-bottom: 40px;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-item > i {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  color: var(--white);
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 2px;
}

.contact-info-item span {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}

.contact-info-link {
  text-decoration: none;
  transition: var(--transition);
}

.contact-info-link:hover .contact-info-item > i,
a.contact-info-link:hover > i {
  background: linear-gradient(135deg, #FEE500, #F5DC00);
  color: #1A1A1A !important;
}

a.contact-info-link:hover span {
  color: var(--primary);
}

a.contact-info-link:hover {
  transform: translateX(4px);
}

.contact-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: var(--white);
  border: 1px solid var(--gray-2);
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.badge i { color: var(--primary-mid); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-2);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}

.required { color: var(--accent); }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 18px;
  border: 1.5px solid var(--gray-3);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 15px;
  color: var(--text);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray-4); }

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(99,102,241,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.select-wrap { position: relative; }
.select-arrow {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-4);
  pointer-events: none;
  font-size: 13px;
}

/* Radio Group */
.radio-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  padding: 12px 20px;
  border: 1.5px solid var(--gray-3);
  border-radius: 10px;
  transition: var(--transition);
  flex: 1;
  min-width: 100px;
  justify-content: center;
}

.radio-label:has(input:checked) {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary-mid);
}

.radio-label input { display: none; }

.radio-custom {
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 2px solid var(--gray-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.radio-label:has(input:checked) .radio-custom {
  border-color: var(--primary);
  background: linear-gradient(135deg, var(--primary), var(--accent-purple));
  box-shadow: inset 0 0 0 3px var(--white);
}

/* Checkbox Group */
.checkbox-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 12px 16px;
  background: var(--gray-1);
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-2);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text);
}

.checkbox-label input { display: none; }

.checkbox-custom {
  width: 20px; height: 20px;
  border-radius: 6px;
  border: 2px solid var(--gray-3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.checkbox-label:has(input:checked) .checkbox-custom {
  background: linear-gradient(135deg, var(--primary), var(--accent-purple)) !important;
  border-color: var(--primary);
  background: var(--primary);
}

.checkbox-label:has(input:checked) .checkbox-custom::after {
  content: '✓';
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
}

.privacy-link {
  font-size: 12px;
  color: var(--primary);
  text-decoration: underline;
  font-weight: 600;
  white-space: nowrap;
}

/* Submit Button */
.btn-submit {
  width: 100%;
  padding: 18px;
  background: var(--primary);
  color: var(--white);
  font-size: 17px;
  font-weight: 800;
  border-radius: 14px;
  letter-spacing: 0.5px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
}

.btn-submit:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(26,86,255,0.35);
}

.btn-submit:active { transform: translateY(0); }

/* Form Success */
.form-success {
  text-align: center;
  padding: 40px 20px;
  background: #F0FFF4;
  border-radius: 14px;
  border: 1px solid #A7F3D0;
  margin-top: 16px;
}

.form-success i {
  font-size: 48px;
  color: #10B981;
  margin-bottom: 16px;
  display: block;
}

.form-success strong {
  display: block;
  font-size: 18px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 8px;
}

.form-success p {
  font-size: 15px;
  color: var(--text-light);
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 40px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo .logo-main { color: var(--white); }
.footer-logo .logo-sub { color: rgba(255,255,255,0.4); font-size: 12px; }

.footer-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.footer-nav a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.5);
  padding: 6px 14px;
  border-radius: 50px;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

.footer-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.footer-info p {
  font-size: 13.5px;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
}

.footer-info strong { color: rgba(255,255,255,0.7); }

.biz-check {
  display: inline-block;
  padding: 2px 10px;
  background: rgba(26,86,255,0.3);
  color: rgba(255,255,255,0.8);
  border-radius: 4px;
  font-size: 12px;
  margin-left: 6px;
  transition: var(--transition);
}

.biz-check:hover { background: var(--primary); color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.3);
}

/* =========================================
   FLOATING BUTTONS
   ========================================= */
.floating-btns {
  position: fixed;
  right: 28px;
  bottom: 40px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 8px 28px rgba(0,0,0,0.18);
  white-space: nowrap;
}

.kakao-btn {
  background: var(--kakao);
  color: var(--kakao-text);
}

.kakao-btn:hover {
  background: #F5DC00;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 36px rgba(254,229,0,0.45);
}

.inquiry-btn {
  background: var(--primary);
  color: var(--white);
}

.inquiry-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 36px rgba(26,86,255,0.4);
}

.top-btn {
  background: var(--dark);
  color: var(--white);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  padding: 0;
  justify-content: center;
  font-size: 16px;
}

.top-btn:hover {
  background: var(--primary);
  transform: translateY(-3px);
}

.float-btn i { font-size: 16px; }

/* Pulse animation for kakao */
.kakao-btn::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50px;
  border: 2px solid rgba(254,229,0,0.4);
  animation: pulse 2.5s infinite;
  pointer-events: none;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.3); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1200px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-inner { padding: 100px 40px 80px; gap: 40px; }
  .hero-card-stack { width: 300px; height: 340px; }
  .hcard-front { width: 260px; height: 280px; }
  .hero-seo-visual { width: 340px; }
  .hero-review-visual { width: 320px; }
}

@media (max-width: 960px) {
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
  .hero-inner {
    grid-template-columns: 1fr;
    padding: 100px 40px 100px;
    gap: 32px;
    text-align: center;
    justify-items: center;
  }
  .slide-left { align-items: center; }
  .slide-right { display: none; }
  .slide-stats { justify-content: center; }
  .slide-btns { justify-content: center; }
  .hero-controls { left: 50%; transform: translateX(-50%); }
  .scroll-indicator { display: none; }
}

@media (max-width: 768px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open { display: block; }

  .hero-section { min-height: 100svh; }
  .hero-inner { padding: 88px 24px 100px; }
  .slide-title { font-size: clamp(36px, 9vw, 52px); }
  .slide-desc { font-size: 15px; }
  .slide-btns { flex-direction: column; gap: 12px; align-items: stretch; }
  .btn-hero-primary, .btn-hero-ghost { justify-content: center; }
  .slide-stats { gap: 16px; flex-wrap: wrap; justify-content: center; }
  .mini-stat strong { font-size: 17px; }
  .hero-controls { bottom: 24px; gap: 10px; }
  .dot { width: 28px; height: 28px; font-size: 10px; }
  .dot.active { width: 44px; }

  .cta-bar-inner { flex-direction: column; text-align: center; }
  .cta-bar-btns { justify-content: center; }

  .about-stats { grid-template-columns: repeat(3, 1fr); }
  .service-grid { grid-template-columns: 1fr; }

  .contact-form-wrap { padding: 32px 24px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .radio-group { flex-direction: column; }
  .radio-label { min-width: unset; flex: unset; }

  .footer-top { flex-direction: column; }
  .footer-info p { font-size: 13px; }

  .float-btn span { display: none; }
  .float-btn { width: 52px; height: 52px; padding: 0; justify-content: center; border-radius: 50%; }
  .float-btn i { font-size: 20px; }
  .floating-btns { right: 16px; bottom: 24px; }

  .modal { padding: 32px 24px; }
}

@media (max-width: 480px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .stat-card { padding: 28px 16px; }
  .contact-info h3 { font-size: 26px; }
  .section-title { font-size: 26px; }
  .hero-inner { padding: 80px 20px 90px; }
  .slide-title { font-size: clamp(32px, 10vw, 44px); letter-spacing: -1px; }
}