/* ==========================================================
   WW-2026 Design System  —  v2.0
   2026 Trends: Bold Typography · Aurora Gradients · Bento
   Glassmorphism · Kinetic Text · 3D Depth · Micro-animations
   ========================================================== */

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Brand */
  --ww-blue:     #1057f5;
  --ww-violet:   #7c3aed;
  --ww-cyan:     #06b6d4;
  --ww-mint:     #10b981;
  --ww-orange:   #f97316;
  --ww-ink:      #060d1f;
  --ww-dark:     #0a1525;
  --ww-mid:      #1e2b40;
  --ww-muted:    #5a6880;
  --ww-ghost:    #8a9ab8;
  --ww-soft:     #f0f4ff;
  --ww-white:    #ffffff;

  /* Gradients */
  --ww-grad-primary: linear-gradient(135deg, #1057f5 0%, #7c3aed 100%);
  --ww-grad-aurora:  linear-gradient(120deg, #1057f5 0%, #06b6d4 35%, #7c3aed 70%, #1057f5 100%);
  --ww-grad-warm:    linear-gradient(135deg, #f97316 0%, #ef4444 100%);
  --ww-grad-surface: linear-gradient(180deg, #f6f9ff 0%, #eef3ff 100%);
  --ww-grad-dark:    linear-gradient(160deg, #060d1f 0%, #0e1d3a 60%, #1a0a3e 100%);

  /* Shadows */
  --ww-shadow-sm:  0 2px 12px rgba(16,87,245,.10);
  --ww-shadow-md:  0 8px 32px rgba(16,87,245,.16);
  --ww-shadow-lg:  0 20px 60px rgba(16,87,245,.22);
  --ww-shadow-xl:  0 32px 80px rgba(10,21,37,.30);
  --ww-glow-blue:  0 0 32px rgba(16,87,245,.45), 0 0 80px rgba(16,87,245,.20);
  --ww-glow-violet:0 0 32px rgba(124,58,237,.45), 0 0 80px rgba(124,58,237,.20);

  /* Radii */
  --ww-r-sm:  8px;
  --ww-r-md:  16px;
  --ww-r-lg:  24px;
  --ww-r-xl:  36px;
  --ww-r-full:999px;

  /* Easings */
  --ww-ease-out:  cubic-bezier(.22,.68,0,1.2);
  --ww-ease-snap: cubic-bezier(.16,1,.3,1);
  --ww-ease-in:   cubic-bezier(.4,0,.2,1);
}

/* ── Global Resets & Helpers ─────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; }

body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.ww-gradient-text {
  background: var(--ww-grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ww-gradient-text-aurora {
  background: var(--ww-grad-aurora);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ww-aurora-text 4s linear infinite;
}

@keyframes ww-aurora-text {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.ww-gradient-primary { background: var(--ww-grad-primary); }
.ww-gradient-warm    { background: var(--ww-grad-warm); }

/* ── Scroll Reveal Animations ────────────────────────────── */
/* js-ready 클래스가 body에 추가된 후에만 숨김 처리 */
body.js-ready .ww-reveal,
body.js-ready .ww-reveal-left,
body.js-ready .ww-reveal-right,
body.js-ready .ww-reveal-scale {
  opacity: 0;
  transition: opacity 0.65s var(--ww-ease-snap), transform 0.65s var(--ww-ease-snap);
  will-change: opacity, transform;
}

body.js-ready .ww-reveal        { transform: translateY(40px); }
body.js-ready .ww-reveal-left   { transform: translateX(-48px); }
body.js-ready .ww-reveal-right  { transform: translateX(48px); }
body.js-ready .ww-reveal-scale  { transform: scale(0.88); }

.ww-reveal.is-visible,
.ww-reveal-left.is-visible,
.ww-reveal-right.is-visible,
.ww-reveal-scale.is-visible {
  opacity: 1 !important;
  transform: none !important;
}

/* 모션 감소 선호 시 즉시 표시 */
@media (prefers-reduced-motion: reduce) {
  .ww-reveal,
  .ww-reveal-left,
  .ww-reveal-right,
  .ww-reveal-scale { opacity: 1; transform: none; transition: none; }
}

.ww-delay-0   { transition-delay: 0s !important; }
.ww-delay-100 { transition-delay: .10s !important; }
.ww-delay-200 { transition-delay: .20s !important; }
.ww-delay-300 { transition-delay: .30s !important; }
.ww-delay-400 { transition-delay: .40s !important; }
.ww-delay-500 { transition-delay: .50s !important; }
.ww-delay-600 { transition-delay: .60s !important; }

/* sp-fade-in-up is defined in subpages.css but fallback here too */
@keyframes sp-fade-in-up   { from { opacity:0; transform:translateY(28px); } to { opacity:1; transform:none; } }
@keyframes sp-fade-in-down { from { opacity:0; transform:translateY(-20px); } to { opacity:1; transform:none; } }
@keyframes sp-fade-in      { from { opacity:0; } to { opacity:1; } }

/* ── Glass Card ──────────────────────────────────────────── */
.ww-glass {
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--ww-r-lg);
}

.ww-glass-dark {
  background: rgba(6,13,31,.65);
  backdrop-filter: blur(24px) saturate(200%);
  -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 1px solid rgba(255,255,255,.10);
}

/* ── Sub Hero (Page Header) — v2 ─────────────────────────── */
@keyframes ww-dots-drift {
  0%   { transform: translateY(0); }
  100% { transform: translateY(40px); }
}

@keyframes ww-scroll-line {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  50.1%{ transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

@keyframes sub-orb-a { 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(60px,45px); } }
@keyframes sub-orb-b { 0%,100%{ transform:translate(0,0); } 50%{ transform:translate(-50px,-60px); } }
@keyframes sub-orb-c { 0%,100%{ transform:translate(-50%,-50%); } 50%{ transform:translate(calc(-50% + 35px),calc(-50% + 35px)); } }

.sub-hero {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(155deg, #0a1628 0%, #0f2060 52%, #1a0a3d 100%);
}

.sub-hero-media {
  position: absolute;
  inset: -10% 0;
  background-size: cover;
  background-position: center;
  filter: brightness(.28) saturate(1.4);
  will-change: transform;
}

/* Aurora overlay */
.sub-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 70% at 15% 50%, rgba(16,87,245,.5) 0%, transparent 55%),
    radial-gradient(ellipse 55% 75% at 85% 25%, rgba(124,58,237,.38) 0%, transparent 55%),
    radial-gradient(ellipse 45% 45% at 55% 85%, rgba(6,182,212,.28) 0%, transparent 55%);
  pointer-events: none;
  z-index: 1;
}

/* Animated dot grid */
.sub-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.1) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: ww-dots-drift 14s linear infinite;
  pointer-events: none;
  z-index: 1;
}

/* Grid lines */
.sub-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 1;
}

/* Orbs */
.sub-hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 1;
}
.sub-hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(16,87,245,.35) 0%, transparent 70%);
  top: -150px; left: -180px;
  animation: sub-orb-a 14s ease-in-out infinite;
}
.sub-hero-orb-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(124,58,237,.28) 0%, transparent 70%);
  bottom: -130px; right: -140px;
  animation: sub-orb-b 18s ease-in-out infinite;
}
.sub-hero-orb-3 {
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(6,182,212,.2) 0%, transparent 70%);
  top: 50%; left: 55%;
  transform: translate(-50%, -50%);
  animation: sub-orb-c 11s ease-in-out infinite;
}

.sub-hero-inner {
  position: relative;
  z-index: 3;
  padding: 100px 24px 90px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  animation: sp-fade-in-up .8s ease both;
}

.sub-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 22px;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight: 600;
}

.sub-hero-breadcrumb a {
  color: inherit;
  text-decoration: none;
  transition: color .2s;
}
.sub-hero-breadcrumb a:hover { color: rgba(255,255,255,.85); }

.sub-hero-title {
  font-size: clamp(2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.1;
  color: #fff;
  letter-spacing: -.025em;
  margin: 0 0 14px;
  text-shadow: 0 4px 24px rgba(0,0,0,.45);
}

.sub-hero-sub {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: rgba(255,255,255,.62);
  font-weight: 500;
  margin: 0;
  letter-spacing: .04em;
}

.sub-hero-sub-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  animation: ww-pulse-dot 1.8s ease-in-out infinite;
  flex-shrink: 0;
}

/* Scroll indicator */
.sub-hero-scroll {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  z-index: 3;
}

.sub-hero-scroll-line {
  width: 1px;
  height: 44px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.6), transparent);
  animation: ww-scroll-line 2.2s ease-in-out infinite;
}

.sub-hero-scroll-label {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: rgba(255,255,255,.4);
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .sub-hero { min-height: 360px; }
  .sub-hero-inner { padding: 80px 20px 72px; }
  .sub-hero-orb-1, .sub-hero-orb-2 { display: none; }
}

/* ── Page Content Surface ────────────────────────────────── */
.page-content-surface {
  background: var(--ww-grad-surface);
  width: 100%;
  overflow-x: hidden;
}

.page-body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

/* ── CMS 콘텐츠 전폭 래퍼 — ww-section 구조가 자체 컨테이너를 가짐 ── */
.page-body-cms {
  width: 100%;
  overflow-x: hidden;
}
.page-body-cms > .ww-section,
.page-body-cms > .ww-urgency-bar {
  width: 100%;
}
/* 일반 페이지(non-ww-section) 콘텐츠 폴백 패딩 */
.page-body-cms > p,
.page-body-cms > h1,
.page-body-cms > h2,
.page-body-cms > h3,
.page-body-cms > ul,
.page-body-cms > ol,
.page-body-cms > blockquote {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 48px);
}

/* ── Section Common ──────────────────────────────────────── */
.ww-section {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.ww-section-dark {
  background: var(--ww-grad-dark);
  color: #fff;
}

.ww-section-mid {
  background: linear-gradient(180deg, #f6f9ff 0%, #eef3ff 100%);
}

.ww-section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.ww-section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: var(--ww-blue);
  background: rgba(16,87,245,.08);
  border: 1px solid rgba(16,87,245,.18);
  border-radius: var(--ww-r-full);
  padding: 6px 16px;
  margin-bottom: 20px;
}

.ww-section-kicker::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ww-blue);
  animation: ww-pulse-dot 2s ease-in-out infinite;
}

@keyframes ww-pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(16,87,245,.5); }
  50%      { box-shadow: 0 0 0 6px rgba(16,87,245,0); }
}

.ww-section-title {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -.03em;
  color: var(--ww-ink);
  margin: 0 0 16px;
}

.ww-section-title.light { color: #fff; }

.ww-section-subtitle {
  font-size: 1.05rem;
  color: var(--ww-muted);
  line-height: 1.7;
  max-width: 600px;
}

.ww-section-subtitle.light { color: rgba(255,255,255,.65); }

.ww-section-header {
  margin-bottom: 56px;
}

/* ── Impact Hero Banner (Home) ───────────────────────────── */
.ww-impact-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--ww-grad-dark);
}

.ww-impact-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 100% 70% at 0% 30%, rgba(16,87,245,.5) 0%, transparent 55%),
    radial-gradient(ellipse 80% 80% at 100% 70%, rgba(124,58,237,.4) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 50% 50%, rgba(6,182,212,.2) 0%, transparent 60%);
}

.ww-impact-noise {
  position: absolute;
  inset: 0;
  opacity: .04;
  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='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.ww-impact-content {
  position: relative;
  z-index: 2;
  padding: 120px 24px;
}

.ww-impact-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: rgba(255,255,255,.7);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--ww-r-full);
  padding: 8px 20px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}

.ww-impact-label .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  animation: ww-pulse-dot 1.5s ease-in-out infinite;
}

.ww-impact-headline {
  font-size: clamp(2.4rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.04em;
  color: #fff;
  text-shadow: 0 8px 40px rgba(0,0,0,.5);
  margin: 0 0 28px;
}

.ww-impact-sub {
  font-size: clamp(1rem, 2vw, 1.3rem);
  color: rgba(255,255,255,.65);
  max-width: 580px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.ww-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ── Buttons ─────────────────────────────────────────────── */
.ww-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--ww-r-full);
  font-weight: 800;
  font-size: .95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all .28s var(--ww-ease-snap);
  white-space: nowrap;
}

.ww-btn-primary {
  background: linear-gradient(135deg, #1057f5, #7c3aed);
  color: #fff;
  box-shadow: 0 8px 28px rgba(16,87,245,.40);
}

.ww-btn-primary:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 14px 40px rgba(16,87,245,.55);
  color: #fff;
  text-decoration: none;
}

.ww-btn-ghost {
  background: rgba(255,255,255,.10);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.30);
  backdrop-filter: blur(8px);
}

.ww-btn-ghost:hover {
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.5);
  color: #fff;
  text-decoration: none;
  transform: translateY(-2px);
}

.ww-btn-white {
  background: #fff;
  color: var(--ww-blue);
  box-shadow: 0 6px 24px rgba(0,0,0,.18);
}

.ww-btn-white:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0,0,0,.25);
  color: var(--ww-violet);
  text-decoration: none;
}

/* ── Stats Grid ──────────────────────────────────────────── */
.ww-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 60px;
}

.ww-stat-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: var(--ww-r-lg);
  padding: 28px 24px;
  text-align: center;
  transition: all .3s var(--ww-ease-snap);
}

.ww-stat-card:hover {
  background: rgba(16,87,245,.10);
  border-color: rgba(16,87,245,.30);
  transform: translateY(-4px);
}

.ww-stat-num {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  background: var(--ww-grad-aurora);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ww-aurora-text 4s linear infinite;
}

.stat-num { /* alias for counter JS */ }

.ww-stat-label {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  margin-top: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* ── Value Cards (About) ─────────────────────────────────── */
.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.value-card {
  background: #fff;
  border-radius: var(--ww-r-xl);
  padding: 40px 32px;
  box-shadow: var(--ww-shadow-sm);
  border: 1px solid rgba(16,87,245,.08);
  transition: all .35s var(--ww-ease-snap);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--ww-grad-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ww-ease-snap);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--ww-shadow-lg);
  border-color: rgba(16,87,245,.15);
}

.value-card:hover::before { transform: scaleX(1); }

.value-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--ww-r-md);
  background: rgba(16,87,245,.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  transition: all .3s;
}

.value-card:hover .value-card-icon {
  background: var(--ww-grad-primary);
  color: #fff;
}

.value-card-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ww-ink);
  margin: 0 0 10px;
}

.value-card-desc {
  font-size: .88rem;
  color: var(--ww-muted);
  line-height: 1.7;
  margin: 0;
}

/* ── Bento Grid (Portfolio) ──────────────────────────────── */
.ww-bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}

.ww-bento-span2  { grid-column: span 6; }
.ww-bento-span3  { grid-column: span 4; }
.ww-bento-span4  { grid-column: span 3; }
.ww-bento-full   { grid-column: 1/-1; }

@media (max-width: 768px) {
  .ww-bento-span2,
  .ww-bento-span3,
  .ww-bento-span4 { grid-column: 1/-1; }
}

/* ── Portfolio Filter + Grid ─────────────────────────────── */
.pf-filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.pf-filter-btn {
  padding: 8px 20px;
  border-radius: var(--ww-r-full);
  font-size: .82rem;
  font-weight: 700;
  background: rgba(16,87,245,.06);
  border: 1.5px solid rgba(16,87,245,.14);
  color: var(--ww-muted);
  cursor: pointer;
  transition: all .22s;
}

.pf-filter-btn.active,
.pf-filter-btn:hover {
  background: var(--ww-blue);
  border-color: var(--ww-blue);
  color: #fff;
}

#pf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.pf-card {
  background: #fff;
  border-radius: var(--ww-r-xl);
  overflow: hidden;
  box-shadow: var(--ww-shadow-sm);
  border: 1px solid rgba(16,87,245,.07);
  cursor: pointer;
  transition: all .32s var(--ww-ease-snap);
  position: relative;
}

.pf-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--ww-shadow-lg);
}

.pf-card-thumb {
  height: 220px;
  background: linear-gradient(135deg, #e8edff, #d5e4ff);
  position: relative;
  overflow: hidden;
}

.pf-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ww-ease-in);
}

.pf-card:hover .pf-card-thumb img { transform: scale(1.08); }

.pf-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  color: rgba(16,87,245,.3);
}

.pf-card-thumb-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,13,31,.5), transparent 50%);
  opacity: 0;
  transition: opacity .3s;
}

.pf-card:hover .pf-card-thumb-overlay { opacity: 1; }

.pf-card-featured-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #fff;
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--ww-r-full);
  z-index: 1;
}

.pf-card-body { padding: 24px; }

.pf-card-cat {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ww-blue);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 8px;
}

.pf-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--ww-ink);
  margin: 0 0 8px;
  line-height: 1.4;
}

.pf-card-summary {
  font-size: .84rem;
  color: var(--ww-muted);
  line-height: 1.65;
  margin: 0 0 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.pf-card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pf-card-tag {
  font-size: .7rem;
  font-weight: 700;
  background: var(--ww-soft);
  color: var(--ww-muted);
  padding: 3px 10px;
  border-radius: var(--ww-r-full);
}

.pf-loading {
  text-align: center;
  color: var(--ww-ghost);
  padding: 60px;
  font-size: .95rem;
}

/* Portfolio Modal */
.pf-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,13,31,.75);
  backdrop-filter: blur(12px);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}

.pf-modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.pf-modal {
  background: #fff;
  border-radius: var(--ww-r-xl);
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--ww-shadow-xl);
  transform: scale(.95) translateY(20px);
  transition: transform .35s var(--ww-ease-snap);
}

.pf-modal-overlay.is-open .pf-modal {
  transform: scale(1) translateY(0);
}

.pf-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 28px;
  border-bottom: 1px solid #eef0f5;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}

.pf-modal-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ww-ink);
  margin: 0;
}

.pf-modal-close {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--ww-soft);
  color: var(--ww-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all .2s;
}

.pf-modal-close:hover {
  background: #fee2e2;
  color: #ef4444;
}

.pf-modal-body { padding: 28px; }

/* ── Service Grid ────────────────────────────────────────── */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: #fff;
  border-radius: var(--ww-r-xl);
  padding: 36px 30px;
  border: 1px solid rgba(16,87,245,.08);
  box-shadow: var(--ww-shadow-sm);
  transition: all .35s var(--ww-ease-snap);
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ww-grad-primary);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}

.service-card.featured {
  background: var(--ww-grad-dark);
  border-color: rgba(16,87,245,.4);
  color: #fff;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--ww-shadow-xl);
}

.service-card:not(.featured):hover { border-color: rgba(16,87,245,.2); }

.service-card-icon {
  font-size: 2.4rem;
  margin-bottom: 20px;
  display: block;
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--ww-ink);
  margin: 0 0 12px;
}

.service-card.featured .service-card-title { color: #fff; }

.service-card-desc {
  font-size: .88rem;
  color: var(--ww-muted);
  line-height: 1.7;
  margin: 0 0 20px;
}

.service-card.featured .service-card-desc { color: rgba(255,255,255,.65); }

.service-card-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.service-card-tag {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  background: rgba(16,87,245,.08);
  color: var(--ww-blue);
  padding: 3px 10px;
  border-radius: var(--ww-r-full);
}

.service-card.featured .service-card-tag {
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
}

.service-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, #f97316, #ef4444);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  padding: 4px 10px;
  border-radius: var(--ww-r-full);
}

/* ── Urgency Bar ─────────────────────────────────────────── */
.ww-urgency-bar {
  background: linear-gradient(90deg, #ef4444, #f97316, #ef4444);
  background-size: 200% auto;
  animation: ww-shimmer 3s linear infinite;
  color: #fff;
  text-align: center;
  padding: 12px 24px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
}

@keyframes ww-shimmer {
  0%   { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.ww-urgency-badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  border-radius: var(--ww-r-full);
  padding: 2px 10px;
  margin: 0 6px;
}

/* ── CTA Banner ──────────────────────────────────────────── */
.ww-cta-banner {
  position: relative;
  overflow: hidden;
  background: var(--ww-grad-dark);
  border-radius: var(--ww-r-xl);
  padding: 72px 48px;
  text-align: center;
  margin: 60px 0;
}

.ww-cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 80% at 10% 50%, rgba(16,87,245,.45) 0%, transparent 55%),
    radial-gradient(ellipse 60% 80% at 90% 30%, rgba(124,58,237,.35) 0%, transparent 55%);
  pointer-events: none;
}

/* Blob animations */
.ww-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
}

.ww-blob-1 {
  width: 300px; height: 300px;
  background: rgba(16,87,245,.25);
  top: -100px; left: -80px;
  animation: ww-blob-float 8s ease-in-out infinite;
}

.ww-blob-2 {
  width: 240px; height: 240px;
  background: rgba(124,58,237,.25);
  bottom: -80px; right: -60px;
  animation: ww-blob-float 10s ease-in-out infinite reverse;
}

@keyframes ww-blob-float {
  0%,100% { transform: translate(0,0) scale(1); }
  33%      { transform: translate(30px,-20px) scale(1.1); }
  66%      { transform: translate(-20px,30px) scale(.92); }
}

.ww-cta-title {
  position: relative;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  color: #fff;
  letter-spacing: -.03em;
  margin: 0 0 16px;
}

.ww-cta-sub {
  position: relative;
  font-size: 1.05rem;
  color: rgba(255,255,255,.65);
  margin: 0 0 36px;
  line-height: 1.7;
}

/* ── Process Steps ───────────────────────────────────────── */
.ww-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  counter-reset: step;
}

.ww-step {
  position: relative;
  padding: 32px 28px 28px;
  background: #fff;
  border-radius: var(--ww-r-xl);
  border: 1px solid rgba(16,87,245,.08);
  box-shadow: var(--ww-shadow-sm);
  transition: all .3s var(--ww-ease-snap);
}

.ww-step::before {
  counter-increment: step;
  content: '0' counter(step);
  position: absolute;
  top: -16px;
  left: 28px;
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -.06em;
  line-height: 1;
  background: var(--ww-grad-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ww-step:hover {
  transform: translateY(-6px);
  box-shadow: var(--ww-shadow-md);
}

.ww-step-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ww-ink);
  margin: 24px 0 8px;
}

.ww-step-desc {
  font-size: .84rem;
  color: var(--ww-muted);
  line-height: 1.65;
  margin: 0;
}

/* ── Testimonials ────────────────────────────────────────── */
.ww-testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.ww-testimonial {
  background: #fff;
  border-radius: var(--ww-r-xl);
  padding: 32px 28px;
  box-shadow: var(--ww-shadow-sm);
  border: 1px solid rgba(16,87,245,.07);
  transition: all .3s var(--ww-ease-snap);
}

.ww-testimonial:hover {
  transform: translateY(-6px);
  box-shadow: var(--ww-shadow-md);
}

.ww-testimonial-stars {
  color: #f59e0b;
  font-size: 1rem;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.ww-testimonial-text {
  font-size: .9rem;
  color: var(--ww-dark);
  line-height: 1.75;
  margin: 0 0 20px;
  font-style: italic;
}

.ww-testimonial-text::before { content: '"'; }
.ww-testimonial-text::after  { content: '"'; }

.ww-testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ww-testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--ww-grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  font-size: .95rem;
}

.ww-testimonial-name {
  font-size: .88rem;
  font-weight: 800;
  color: var(--ww-ink);
}

.ww-testimonial-role {
  font-size: .76rem;
  color: var(--ww-ghost);
}

/* ── Tech Tags ───────────────────────────────────────────── */
.ww-tech-strip {
  display: flex;
  gap: 12px;
  overflow: hidden;
  position: relative;
}

.ww-tech-strip-inner {
  display: flex;
  gap: 12px;
  animation: ww-marquee 20s linear infinite;
  min-width: max-content;
}

@keyframes ww-marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ww-tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(16,87,245,.07);
  border: 1px solid rgba(16,87,245,.14);
  border-radius: var(--ww-r-full);
  font-size: .8rem;
  font-weight: 700;
  color: var(--ww-blue);
  white-space: nowrap;
}

/* ── About Intro ─────────────────────────────────────────── */
.about-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

@media (max-width: 768px) {
  .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
}

.about-visual {
  position: relative;
  border-radius: var(--ww-r-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--ww-grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-visual-inner {
  font-size: 6rem;
  opacity: .3;
}

/* ── About Stats ─────────────────────────────────────────── */
.about-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 48px;
  background: var(--ww-grad-dark);
  border-radius: var(--ww-r-xl);
  margin-top: 60px;
}

@media (max-width: 768px) {
  .about-stats { grid-template-columns: repeat(2, 1fr); padding: 32px 24px; gap: 24px; }
}

.about-stat-item { text-align: center; }

.about-stat-num {
  font-size: 2.6rem;
  font-weight: 900;
  letter-spacing: -.04em;
  background: var(--ww-grad-aurora);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: ww-aurora-text 4s linear infinite;
  display: block;
}

.about-stat-label {
  font-size: .78rem;
  color: rgba(255,255,255,.5);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-top: 6px;
}

/* ── FAQ ─────────────────────────────────────────────────── */
.ww-faq { display: flex; flex-direction: column; gap: 12px; }

.ww-faq-item {
  background: #fff;
  border-radius: var(--ww-r-md);
  border: 1px solid rgba(16,87,245,.10);
  overflow: hidden;
  transition: box-shadow .3s;
}

.ww-faq-item:hover { box-shadow: var(--ww-shadow-sm); }

.ww-faq-q {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--ww-ink);
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.ww-faq-q .icon {
  font-size: 1.1rem;
  color: var(--ww-blue);
  transition: transform .25s;
  flex-shrink: 0;
}

.ww-faq-item.open .ww-faq-q .icon { transform: rotate(45deg); }

.ww-faq-a {
  display: none;
  padding: 0 24px 20px;
  font-size: .88rem;
  color: var(--ww-muted);
  line-height: 1.75;
}

.ww-faq-item.open .ww-faq-a { display: block; }

/* ── Compare Table ───────────────────────────────────────── */
.ww-compare {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 640px) { .ww-compare { grid-template-columns: 1fr; } }

.ww-compare-card {
  border-radius: var(--ww-r-xl);
  padding: 36px 28px;
  border: 2px solid;
}

.ww-compare-bad {
  background: #fff8f8;
  border-color: #fecaca;
}

.ww-compare-good {
  background: linear-gradient(135deg, #f0f7ff, #e8f0ff);
  border-color: rgba(16,87,245,.3);
}

.ww-compare-title {
  font-size: .8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 20px;
}

.ww-compare-bad .ww-compare-title { color: #ef4444; }
.ww-compare-good .ww-compare-title { color: var(--ww-blue); }

.ww-compare-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,.05);
  font-size: .88rem;
  color: var(--ww-dark);
  line-height: 1.5;
}

.ww-compare-item:last-child { border-bottom: none; }

.ww-compare-item .ico {
  flex-shrink: 0;
  font-size: 1rem;
  margin-top: 1px;
}

/* ── Logo Badges (Partners) ──────────────────────────────── */
.ww-partner-strip {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: .5;
  filter: grayscale(1);
  transition: all .3s;
}

.ww-partner-strip:hover { opacity: .75; filter: grayscale(.5); }

.ww-partner-logo {
  font-size: .85rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ww-dark);
}

/* ── Board Content ───────────────────────────────────────── */
.board-content-surface { padding: 60px 0; }

.board-list-surface .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Floating badge (urgency) ────────────────────────────── */
.ww-float-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(239,68,68,.1);
  border: 1px solid rgba(239,68,68,.25);
  color: #ef4444;
  font-size: .72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  padding: 6px 14px;
  border-radius: var(--ww-r-full);
  margin-bottom: 12px;
}

/* ── Skeleton loader ─────────────────────────────────────── */
.ww-skeleton {
  background: linear-gradient(90deg, #f0f4ff 25%, #e4ecff 37%, #f0f4ff 63%);
  background-size: 400% 100%;
  animation: ww-skeleton-pulse 1.4s ease infinite;
  border-radius: var(--ww-r-sm);
}

@keyframes ww-skeleton-pulse {
  0%   { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .ww-section { padding: 72px 0; }
}

@media (max-width: 768px) {
  .sub-hero { min-height: 320px; }
  .sub-hero-title { font-size: 2rem; }
  .ww-section { padding: 56px 0; }
  .ww-section-header { margin-bottom: 36px; }
  .ww-stat-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .ww-steps { grid-template-columns: 1fr; }
  .ww-cta-banner { padding: 48px 24px; }
  #pf-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .ww-btn { padding: 12px 24px; font-size: .88rem; }
  .sub-hero-inner { padding: 60px 20px 60px; }
}

/* ================================================================
   다크모드 — ww-2026 시스템 [data-theme="dark"]
   ================================================================ */
[data-theme="dark"] {
  --ww-ink:   #f0f4ff;
  --ww-dark:  #0b1120;
  --ww-mid:   #141c2e;
  --ww-muted: #94a3b8;
  --ww-ghost: #64748b;
  --ww-soft:  #1a2236;
  color-scheme: dark;
}
[data-theme="dark"] body { background: #0f1623; color: #e2e8f0; }
[data-theme="dark"] .ww-section:not(.ww-section-dark):not(.ww-section-mid),
[data-theme="dark"] .ww-section--alt { background: var(--ww-dark); }
[data-theme="dark"] .sub-hero { background: linear-gradient(160deg, #060d1f 0%, #0e1d3a 60%, #1a0a3e 100%); }
[data-theme="dark"] .ww-section-title,
[data-theme="dark"] .sub-hero-title { color: #f0f4ff; }
[data-theme="dark"] .ww-section-subtitle { color: #94a3b8; }
[data-theme="dark"] .service-card,
[data-theme="dark"] .ww-step,
[data-theme="dark"] .pf-card { background: #141c2e; border-color: rgba(255,255,255,.07); }
[data-theme="dark"] .service-card:hover,
[data-theme="dark"] .ww-step:hover,
[data-theme="dark"] .pf-card:hover { border-color: rgba(59,130,246,.35); box-shadow: 0 16px 48px rgba(0,0,0,.4); }
[data-theme="dark"] .service-title,
[data-theme="dark"] .step-title,
[data-theme="dark"] .pf-title { color: #f0f4ff; }
[data-theme="dark"] .service-desc,
[data-theme="dark"] .step-desc,
[data-theme="dark"] .pf-desc  { color: #94a3b8; }
[data-theme="dark"] .ww-cta-banner { background: linear-gradient(135deg, #1a1040 0%, #0e1729 100%); }
[data-theme="dark"] .about-stat-val { color: #f0f4ff; }
[data-theme="dark"] .about-stat-label { color: #94a3b8; }
