/* ============================================
   IMPACTVIEW — Dark Indigo Theme
   ============================================ */

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Thin.woff2') format('woff2');
  font-weight: 100;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-ExtraLight.woff2') format('woff2');
  font-weight: 200;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Light.woff2') format('woff2');
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Regular.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Medium.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-SemiBold.woff2') format('woff2');
  font-weight: 600;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-ExtraBold.woff2') format('woff2');
  font-weight: 800;
  font-display: swap;
}

@font-face {
  font-family: 'Pretendard';
  src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/pretendard@1.0/Pretendard-Black.woff2') format('woff2');
  font-weight: 900;
  font-display: swap;
}

/* ── CSS Variables ── */
:root {
  --bg-primary: #07070f;
  --bg-secondary: #0d0d1a;
  --bg-card: #111124;
  --bg-card-hover: #16163a;

  --indigo: #6366f1;
  --indigo-light: #818cf8;
  --violet: #8b5cf6;
  --violet-light: #a78bfa;
  --glow: rgba(99, 102, 241, 0.35);
  --glow-strong: rgba(99, 102, 241, 0.6);
  --section-title-blue: #4f6ef7;

  --text-primary: #f1f1fa;
  --text-secondary: #a8a8c4;
  --text-muted: #5a5a7a;

  --border: rgba(99, 102, 241, 0.15);
  --border-hover: rgba(99, 102, 241, 0.4);

  --font: 'Pretendard', sans-serif;
  --font-body: var(--font);
  --font-display: var(--font);

  --radius: 16px;
  --radius-sm: 8px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Noise texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── Typography ── */
.display-font { font-family: var(--font-display); }

/* ── Gradient Text ── */
.gradient-text {
  background: linear-gradient(135deg, #3f63ea 0%, #5f86ff 55%, #8fb0ff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Labels ── */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--indigo-light);
  padding: 6px 14px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid var(--border);
  border-radius: 100px;
  margin-bottom: 20px;
}

.section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--indigo);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--glow-strong);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--indigo) 0%, var(--violet) 100%);
  color: #fff;
  box-shadow: 0 0 24px var(--glow), 0 4px 16px rgba(0,0,0,0.3);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--indigo-light), var(--violet-light));
  opacity: 0;
  transition: opacity 0.3s;
}

.btn-primary:hover::before { opacity: 1; }
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 40px var(--glow-strong), 0 8px 24px rgba(0,0,0,0.4);
}

.btn-primary span { position: relative; z-index: 1; }

.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  padding: 13px 28px;
}

.btn-outline:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.05);
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: all 0.3s;
}

.nav.scrolled {
  background: rgba(7, 7, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo-img {
  height: 64px;
  width: auto;
  /* 흰 배경 제거 — 다크 테마에 자연스럽게 합성 */
  mix-blend-mode: lighten;
  filter: brightness(1.1);
  transition: filter 0.2s;
}

.nav-logo:hover .nav-logo-img {
  filter: brightness(1.25);
}

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

.nav-menu a {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  padding: 8px 16px;
  border-radius: 100px;
  transition: all 0.2s;
}

.nav-menu a:hover {
  color: var(--text-primary);
  background: rgba(99, 102, 241, 0.08);
}

.nav-cta {
  background: #4f6ef7 !important;
  color: #fff !important;
  padding: 9px 20px !important;
  border: none !important;
  box-shadow: 0 4px 20px rgba(79, 110, 247, 0.5) !important;
  animation: none;
}

.nav-cta::before { content: none; }
.nav-cta::after  { content: none; }

.nav-cta:hover {
  background: #6b8afb !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 24px rgba(79, 110, 247, 0.6) !important;
}

.nav-cta-text {
  color: #fff;
  -webkit-text-fill-color: #fff;
  font-weight: 700;
}

.hero-glass-btn {
  background: #4f6ef7 !important;
  border: none !important;
  box-shadow: 0 4px 24px rgba(79, 110, 247, 0.6) !important;
  animation: none;
}

.hero-glass-btn::before { content: none; }
.hero-glass-btn::after  { content: none; }

.hero-glass-btn .nav-cta-text {
  background: none;
  -webkit-text-fill-color: #fff;
  color: #fff;
}

.hero-glass-btn:hover {
  background: #6b8afb !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(55, 48, 163, 0.6) !important;
}

.nav-cta:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.6),
    0 0 0 1.5px rgba(139, 92, 246, 0.35),
    0 8px 28px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.25) !important;
  transform: translateY(-1px);
}

@keyframes glassBreath {
  0%, 100% {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.45),
      0 0 0 1.5px rgba(139, 92, 246, 0.22),
      0 6px 20px rgba(0, 0, 0, 0.18),
      inset 0 1px 0 rgba(255, 255, 255, 0.18);
  }
  50% {
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.55),
      0 0 0 2px rgba(139, 92, 246, 0.32),
      0 6px 24px rgba(0, 0, 0, 0.2),
      inset 0 1px 0 rgba(255, 255, 255, 0.24);
  }
}

.nav-hamburger {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  appearance: none;
  background: rgba(17, 17, 36, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow:
    0 14px 30px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  transition:
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease,
    transform 0.25s ease;
}

.nav-hamburger:hover {
  background: rgba(20, 21, 44, 0.9);
  border-color: rgba(103, 232, 249, 0.32);
  box-shadow:
    0 18px 36px rgba(0, 0, 0, 0.34),
    0 0 24px rgba(103, 232, 249, 0.08);
}

.nav-hamburger:active {
  transform: scale(0.97);
}

.nav-hamburger:focus-visible {
  outline: none;
  border-color: rgba(103, 232, 249, 0.55);
  box-shadow:
    0 0 0 3px rgba(103, 232, 249, 0.14),
    0 18px 36px rgba(0, 0, 0, 0.34);
}

.nav-hamburger span {
  position: absolute;
  left: 50%;
  width: 20px;
  height: 2.5px;
  background: rgba(255, 255, 255, 0.96);
  border-radius: 999px;
  transform-origin: center;
  box-shadow: 0 0 14px rgba(103, 232, 249, 0.16);
  transition:
    transform 0.28s ease,
    opacity 0.2s ease,
    width 0.28s ease,
    background 0.28s ease;
}

.nav-hamburger span:nth-child(1) {
  transform: translateX(-50%) translateY(-7px);
}

.nav-hamburger span:nth-child(2) {
  width: 14px;
  transform: translateX(-50%);
}

.nav-hamburger span:nth-child(3) {
  transform: translateX(-50%) translateY(7px);
}

.nav-hamburger.is-open {
  background: rgba(20, 21, 44, 0.96);
  border-color: rgba(103, 232, 249, 0.38);
  box-shadow:
    0 18px 36px rgba(0, 0, 0, 0.34),
    0 0 24px rgba(103, 232, 249, 0.12);
}

.nav-hamburger.is-open span:nth-child(1) {
  width: 20px;
  transform: translateX(-50%) rotate(45deg);
}

.nav-hamburger.is-open span:nth-child(2) {
  opacity: 0;
  width: 0;
}

.nav-hamburger.is-open span:nth-child(3) {
  width: 20px;
  transform: translateX(-50%) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero .vanta-canvas {
  position: absolute !important;
  inset: 0;
  z-index: 0 !important;
}

/* Background orbs */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--indigo) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float-orb 8s ease-in-out infinite;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, var(--violet) 0%, transparent 70%);
  bottom: 0;
  left: -50px;
  animation: float-orb 10s ease-in-out infinite reverse;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, #3b82f6 0%, transparent 70%);
  top: 40%;
  left: 40%;
  animation: float-orb 12s ease-in-out infinite 2s;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -20px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Grid lines */
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99, 102, 241, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1100px;
}

/* dark scrim behind text — separates from vanta clouds */
.hero-content::before {
  content: '';
  position: absolute;
  inset: -48px -60px;
  background: radial-gradient(
    ellipse 80% 90% at 30% 50%,
    rgba(7, 7, 15, 0.72) 0%,
    rgba(7, 7, 15, 0.45) 55%,
    transparent 100%
  );
  filter: blur(24px);
  z-index: -1;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 13px;
  color: var(--indigo-light);
  margin-bottom: 32px;
  opacity: 0;
  animation: fade-up 0.7s 0.2s forwards;
}

.hero-badge svg { width: 14px; height: 14px; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(46px, 7.3vw, 98px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 32px;
  text-align: center;
  white-space: normal;
}

/* ── Line reveal wrappers ── */
.line-wrap {
  display: block;
  overflow: hidden;
  padding-bottom: 0.06em; /* prevent descender clip */
}

.line {
  display: block;
  transform: translateY(110%);
  opacity: 0;
  animation: line-reveal 0.85s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.line--1 { animation-delay: 0.05s; color: #fff; }
.line--2 { animation-delay: 0.22s; }
.line--3 { animation-delay: 0.38s; }

@keyframes line-reveal {
  to { transform: translateY(0); opacity: 1; }
}

/* ── Shimmer word ── */
.shimmer-word {
  display: inline-block;
  background: linear-gradient(
    100deg,
    var(--indigo-light) 0%,
    #fff 38%,
    var(--violet-light) 55%,
    var(--indigo-light) 100%
  );
  background-size: 240% 100%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer-sweep 3.5s ease 0.9s forwards;
  background-position: 100% 0;
}

@keyframes shimmer-sweep {
  0%   { background-position: 100% 0; }
  60%  { background-position: -40% 0; }
  100% { background-position: -40% 0; }
}

/* ── Cursor blink ── */
.cursor-blink {
  display: inline-block;
  animation: cursor-blink 1s step-end 1.2s 4;
}

@keyframes cursor-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Hero sub — blur reveal ── */
.hero-sub {
  font-size: clamp(16px, 2.1vw, 20px);
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.75;
  max-width: 560px;
  margin: 0 auto 14px;
  text-align: center;
  opacity: 0;
  filter: blur(6px);
  animation: blur-reveal 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.72s forwards;
  text-shadow: 0 1px 12px rgba(7, 7, 15, 0.5);
}

.hero-sub strong {
  color: #fff;
  font-weight: 700;
}

@keyframes blur-reveal {
  to { opacity: 1; filter: blur(0); }
}

/* ── Hero desc — word stagger (JS wraps words) ── */
.hero-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.85;
  margin-bottom: 44px;
  text-align: center;
  opacity: 1; /* JS handles individual word opacity */
}

.hero-desc .word {
  display: inline-block;
  opacity: 0;
  transform: translateY(10px);
  animation: word-in 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes word-in {
  to { opacity: 1; transform: translateY(0); }
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  animation: fade-up 0.7s 0.85s forwards;
}

.hero-scroll {
  position: absolute;
  z-index: 2;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0;
  animation: heroScrollFadeIn 0.8s ease 1.4s forwards;
}

.hero-scroll__mouse {
  width: 26px;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 13px;
  display: flex;
  justify-content: center;
  padding-top: 7px;
  box-shadow: 0 0 12px rgba(99, 102, 241, 0.15);
  transition: border-color 0.3s;
}

.hero-scroll__mouse:hover {
  border-color: var(--indigo-light);
}

.hero-scroll__dot {
  width: 4px;
  height: 7px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 2px;
  animation: scrollDot 1.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.hero-scroll__label {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
}

@keyframes scrollDot {
  0%   { transform: translateY(0);   opacity: 1; }
  60%  { transform: translateY(10px); opacity: 0; }
  61%  { transform: translateY(0);   opacity: 0; }
  100% { transform: translateY(0);   opacity: 1; }
}

@keyframes heroScrollFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats {
  padding: 108px 0;
  position: relative;
  background: transparent;
}

.stats-header {
  text-align: center;
  margin: 0 auto 44px;
  max-width: 820px;
}

.stats-kicker {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #4f6ef7;
  text-transform: none;
}

.stats-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.28;
  margin-bottom: 0;
  color: var(--section-title-blue);
}

.stats-title-accent {
  color: inherit;
}

.stats-shell {
  max-width: 1040px;
  margin: 0 auto;
}

.stats-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
  gap: 18px;
}

.stat-inline {
  padding: 30px 28px 32px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  text-align: left;
  gap: 10px;
  min-height: 156px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, rgba(255, 255, 255, 0.015) 100%);
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 18px 40px rgba(0, 0, 0, 0.18);
}

.stat-inline + .stat-inline {
  border-left: 0;
}

.stat-number {
  font-family: var(--font-display);
  font-size: clamp(35px, 4vw, 52px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: #4f6ef7;
  margin-bottom: 0;
}

.stat-label {
  font-size: 15px;
  font-weight: 500;
  color: #ffffff;
  letter-spacing: 0;
}

.stats-tagline {
  text-align: center;
  margin-top: 22px;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 400;
}

/* ============================================
   WHY SECTION (Problem)
   ============================================ */
.why {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  background: rgba(99, 102, 241, 0.04);
}

/* ── Layout: 텍스트 왼쪽 + 이미지 오른쪽 ── */
.why-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.why-text-block {
  /* 텍스트 컨테이너 */
}

.why-slide-in {
  opacity: 0;
  transform: translateX(-36px);
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--slide-delay, 0ms);
  will-change: transform, opacity;
}

.why-slide-in.is-inview {
  opacity: 1;
  transform: translateX(0);
}

.why-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  color: var(--section-title-blue);
}

.why-headline-equals {
  color: var(--indigo-light);
}

.why-points {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.why-point-lead {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.65;
  margin: 0;
}

.why-point-sub {
  display: block;
  font-weight: 400;
  font-size: 19px;
  color: #4f6ef7;
}

.why-accent-panel {
  padding: 20px 24px;
  background: rgba(17, 17, 36, 0.55);
  border-left: 4px solid var(--indigo);
  border-radius: 0 12px 12px 0;
}

.why-accent-text {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin: 0;
}

.why-accent-emphasis {
  color: #fff;
  font-weight: 700;
}

@media (prefers-reduced-motion: reduce) {
  .why-slide-in {
    opacity: 1;
    transform: none;
    transition: none;
    will-change: auto;
  }
}

.why-img-card {
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  min-height: 260px;
  background: #000;
  border: 1px solid rgba(99, 102, 241, 0.08);
}

.why-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
  display: block;
  transition: opacity 0.5s ease, transform 0.5s ease;
  transform: scale(1.03);
}

.why-img-card:hover img {
  opacity: 0.88;
  transform: scale(1.03);
}

.why-img-label {
  position: absolute;
  bottom: 18px;
  left: 18px;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #fff;
  padding: 7px 14px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.1);
}


/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  padding: 120px 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--section-title-blue);
}

.section-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.82);
  max-width: 520px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: #0b0d12;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 40px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: default;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    0 18px 40px rgba(0, 0, 0, 0.28);
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(79, 110, 247, 0.08) 0%, transparent 42%);
  opacity: 0;
  transition: opacity 0.4s;
}

.service-card:hover {
  border-color: rgba(79, 110, 247, 0.24);
  transform: translateY(-6px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 24px 48px rgba(0, 0, 0, 0.34);
}

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  position: relative;
}

.service-logo {
  width: 56px;
  height: 56px;
  display: block;
  object-fit: contain;
  border-radius: 14px;
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.22));
}

.service-logo--place {
  width: 52px;
  height: 52px;
}

.service-logo--blog {
  width: 50px;
  height: 50px;
}

.service-logo--instagram {
  width: 50px;
  height: 50px;
}

.service-name {
  font-family: var(--font-display);
  font-size: 22px;
  margin-bottom: 12px;
  position: relative;
  color: #ffffff;
}

.service-desc {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  margin-bottom: 28px;
  position: relative;
  min-height: 96px;
}

.service-desc strong {
  color: #ffffff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.28);
}

.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
  margin-top: auto;
}

.tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 100px;
  color: rgba(255, 255, 255, 0.82);
}

.tag::before {
  content: '#';
  margin-right: 1px;
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
  padding: 120px 0;
  background: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.process::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--indigo), transparent);
}

.process::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--violet), transparent);
}

.process .section-desc {
  color: rgba(255, 255, 255, 0.82);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 64px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(100% / 12);
  right: calc(100% / 12);
  height: 1px;
  background: linear-gradient(90deg, var(--indigo), var(--violet));
  opacity: 0.25;
}

.step {
  text-align: center;
  padding: 0 12px;
  position: relative;
}

.step-num {
  width: 72px;
  height: 72px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--indigo-light);
  position: relative;
  transition: all 0.3s;
}

.step:hover .step-num {
  background: rgba(99, 102, 241, 0.12);
  border-color: var(--indigo);
  box-shadow: 0 0 20px var(--glow);
}

.step-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.step-desc {
  font-size: 11px;
  color: var(--text-muted);
  line-height: 1.5;
}

.process-tagline {
  text-align: center;
  margin-top: 60px;
}

.process-tagline p {
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.process-tagline .highlight {
  font-size: 14px;
  color: var(--text-muted);
}

/* ============================================
   AWARDS SECTION
   ============================================ */
.awards-proof {
  position: relative;
  padding: 112px 0;
  background:
    radial-gradient(circle at 18% 24%, rgba(79, 110, 247, 0.18), transparent 28%),
    radial-gradient(circle at 82% 76%, rgba(139, 92, 246, 0.14), transparent 24%),
    linear-gradient(180deg, #111424 0%, #0b0e18 100%);
  overflow: hidden;
}

.awards-proof::before {
  content: '';
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(129, 140, 248, 0.12);
  pointer-events: none;
}

.awards-proof::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.35), transparent);
}

.awards-proof__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
  align-items: center;
  gap: 72px;
}

.awards-proof__copy {
  max-width: 620px;
}

.awards-proof__title {
  font-size: clamp(38px, 5vw, 64px);
  line-height: 1.22;
  letter-spacing: -0.05em;
  color: var(--text-primary);
  word-break: keep-all;
}

.awards-proof__accent {
  color: #94b8ff;
}

.awards-proof__desc {
  margin-top: 28px;
  font-size: clamp(18px, 2vw, 26px);
  line-height: 1.5;
  letter-spacing: -0.03em;
  color: rgba(255, 255, 255, 0.74);
  word-break: keep-all;
}

.awards-proof__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}

.award-poster {
  margin: 0;
  padding: 10px;
  background: linear-gradient(180deg, rgba(18, 22, 38, 0.96) 0%, rgba(10, 13, 24, 0.96) 100%);
  border: 1px solid rgba(129, 140, 248, 0.16);
  border-radius: 18px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 26px 60px rgba(0, 0, 0, 0.24),
    0 10px 24px rgba(0, 0, 0, 0.16);
}

.award-poster img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
}

.award-poster--2025,
.award-poster--2024 {
  transform: none;
}

/* ============================================
   REVIEWS SECTION
   ============================================ */
.reviews {
  padding: 120px 0;
  position: relative;
}

.reviews-track-wrapper {
  overflow: hidden;
  position: relative;
  margin-top: 64px;
}

.reviews-track-wrapper::before,
.reviews-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}

.reviews-track-wrapper::before {
  left: 0;
  background: linear-gradient(90deg, var(--bg-primary), transparent);
}

.reviews-track-wrapper::after {
  right: 0;
  background: linear-gradient(-90deg, var(--bg-primary), transparent);
}

.reviews-track {
  display: flex;
  gap: 24px;
  align-items: stretch;
  animation: scroll-reviews 30s linear infinite;
  width: max-content;
}

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

@keyframes scroll-reviews {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.review-card:hover {
  border-color: var(--border-hover);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

.review-stars {
  color: #fbbf24;
  font-size: 14px;
  margin-bottom: 12px;
}

.review-text {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  white-space: pre-line;
  flex: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 10px;
}

.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--indigo), var(--violet));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.review-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.review-biz {
  font-size: 11px;
  color: var(--text-muted);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.cta-inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-inner::before {
  content: '';
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99,102,241,0.15) 0%, transparent 70%);
  pointer-events: none;
}

.cta-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(99,102,241,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

.cta-content { position: relative; z-index: 1; }

.cta-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--section-title-blue);
}

.cta-desc {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 44px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.contact-form-wrap {
  max-width: 760px;
  margin: 0 auto;
  text-align: left;
}

#contactForm {
  padding: 28px;
  border-radius: 22px;
  background: rgba(7, 7, 15, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.form-section-title {
  margin-bottom: 16px;
  font-size: 15px;
  font-weight: 700;
  color: #ffffff;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-label {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.required {
  color: #4f6ef7;
}

.form-input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  color: #ffffff;
  font: inherit;
  outline: none;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.form-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.form-input:focus {
  border-color: rgba(79, 110, 247, 0.65);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(79, 110, 247, 0.12);
}

.form-divider {
  margin: 28px 0;
  border: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.industry-options {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.industry-label {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 16px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.88);
  font-size: 14px;
  font-weight: 500;
}

.industry-label input {
  accent-color: #4f6ef7;
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 28px;
  align-items: stretch;
}

.btn-submit,
.btn-cancel {
  width: 100%;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn-submit {
  background: #4f6ef7;
  color: #ffffff;
  box-shadow: 0 12px 28px rgba(79, 110, 247, 0.28);
}

.btn-submit.is-loading,
.btn-submit.is-success,
.btn-submit:disabled {
  transform: none;
}

.btn-submit.is-loading {
  cursor: wait;
  opacity: 0.92;
}

.btn-submit.is-success {
  background: #4f6ef7;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(79, 110, 247, 0.22);
  cursor: default;
}

.btn-submit:hover:not(:disabled):not(.is-success):not(.is-loading) {
  transform: translateY(-1px);
  background: #6b8afb;
}

.btn-cancel {
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.88);
  border-color: rgba(255, 255, 255, 0.1);
}

.btn-cancel:hover:not(:disabled) {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
}

.btn-cancel:disabled {
  opacity: 0.45;
  cursor: default;
}

.cta-note {
  margin-top: 24px;
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--border);
  padding: 60px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 48px;
}

.footer-brand {}

.footer-logo {
  margin-bottom: 12px;
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  display: block;
}

.footer-tagline {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-contact {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.footer-contact a { color: var(--indigo-light); }

.footer-nav-title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.footer-nav-list li {
  margin-bottom: 10px;
}

.footer-nav-list a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

.footer-nav-list a:hover { color: var(--indigo-light); }

.footer-social-link {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-social-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
  border-radius: 5px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-copy {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-policy {
  display: flex;
  gap: 20px;
}

.footer-policy a {
  font-size: 12px;
  color: var(--text-muted);
  transition: color 0.2s;
}

.footer-policy a:hover { color: var(--text-secondary); }

/* ============================================
   FLOATING KAKAO
   ============================================ */
.kakao-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.kakao-btn {
  width: 56px;
  height: 56px;
  background: #FEE500;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(254,229,0,0.3), 0 2px 8px rgba(0,0,0,0.3);
  transition: all 0.3s;
  cursor: pointer;
}

.kakao-btn:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 28px rgba(254,229,0,0.5), 0 4px 12px rgba(0,0,0,0.4);
}

.kakao-btn img {
  width: 34px;
  height: 34px;
  display: block;
  object-fit: contain;
}

.kakao-tooltip {
  background: rgba(7,7,15,0.9);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.2s;
  pointer-events: none;
}

.kakao-float:hover .kakao-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }

  .process-steps::before { display: none; }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand { grid-column: 1 / -1; }

  .awards-proof__inner {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .awards-proof__copy {
    max-width: none;
    text-align: center;
  }

  .awards-proof__cards {
    max-width: 620px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }

  .nav-menu { display: none; }
  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 72px 0 0 0;
    background: rgba(7,7,15,0.97);
    backdrop-filter: blur(20px);
    padding: 32px 24px;
    gap: 4px;
    z-index: 99;
    border-top: 1px solid var(--border);
  }

  .nav-menu.open a {
    padding: 14px 16px;
    font-size: 18px;
    border-radius: var(--radius-sm);
  }

  .nav-hamburger { display: flex; }

  .hero-title { font-size: clamp(42px, 12.6vw, 70px); }

  .stats {
    padding: 76px 0;
  }

  .stats-header {
    margin-bottom: 28px;
  }

  .stats-shell {
    max-width: none;
  }

  .stats-strip {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-inline {
    min-height: 0;
    padding: 24px 20px 26px;
  }

  .stat-inline + .stat-inline {
    border-left: 0;
    border-top: 0;
  }

  .why-headline {
    font-size: 28px;
    margin-bottom: 24px;
  }

  .why-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .why-img-card {
    min-height: 260px;
  }

  .services-grid { grid-template-columns: 1fr; }

  .process-steps { grid-template-columns: 1fr; }

  .awards-proof {
    padding: 88px 0;
  }

  .awards-proof::before {
    inset: 16px;
  }

  .awards-proof__title {
    font-size: clamp(34px, 10vw, 52px);
  }

  .awards-proof__desc {
    margin-top: 18px;
    font-size: 18px;
  }

  .awards-proof__cards {
    gap: 14px;
  }

  .form-grid,
  .industry-options {
    grid-template-columns: 1fr;
  }

  #contactForm {
    padding: 22px 18px;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .footer-contact p {
    font-size: 11px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .cta-inner { padding: 48px 28px; }

  .hero-scroll { display: none; }

  .kakao-float { bottom: 20px; right: 20px; }
}

@media (max-width: 480px) {
  .stat-number {
    font-size: 30px;
  }

  .awards-proof__cards {
    grid-template-columns: 1fr;
    max-width: 270px;
  }

  .award-poster--2025,
  .award-poster--2024 {
    transform: none;
  }

  .stats-title {
    font-size: 24px;
  }

  .hero-actions { flex-direction: column; align-items: center; }
}