/* ============================================
   내온섯사이 — 영상 콘텐츠 제작 전문
   VD Studio Style Rebuild
   ============================================ */

/* ---------- Fonts ---------- */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css');
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&display=swap');

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Colors */
  --white: #FFFFFF;
  --off-white: #FAFAFA;
  --gray-50: #F7F7F8;
  --gray-100: #F0F0F2;
  --gray-200: #E4E4E7;
  --gray-300: #D1D1D6;
  --gray-400: #A0A0AB;
  --gray-500: #71717A;
  --gray-600: #52525B;
  --gray-700: #3F3F46;
  --gray-800: #27272A;
  --gray-900: #18181B;
  --navy: #1A1A2E;
  --navy-deep: #0F0F1A;
  --accent: #FF6B35;
  --accent-dark: #E55A2B;
  --accent-light: #FF8A5C;
  --accent-bg: rgba(255, 107, 53, 0.06);
  --accent-glow: rgba(255, 107, 53, 0.15);

  /* Typo */
  --font-main: 'Pretendard', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Montserrat', 'Pretendard', sans-serif;

  /* Layout */
  --max-w: 1200px;
  --section-py: 140px;
  --header-h: 80px;

  /* Radius */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06), 0 1px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08), 0 4px 12px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1), 0 8px 20px rgba(0, 0, 0, 0.05);
  --shadow-accent: 0 8px 24px rgba(255, 107, 53, 0.25);

  /* Transition */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --t-fast: 0.2s;
  --t-base: 0.35s;
  --t-slow: 0.6s;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-main);
  color: var(--navy);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button,
input,
textarea,
select {
  font-family: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---------- Utilities ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-py) 0;
}

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

/* Section Header */
.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.3;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: box-shadow var(--t-base) var(--ease), background var(--t-base) var(--ease);
}

.header.scrolled {
  box-shadow: 0 1px 0 var(--gray-200), var(--shadow-sm);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.5px;
}

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

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray-500);
  transition: color var(--t-fast) var(--ease);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
  transition: width var(--t-base) var(--ease);
}

.nav a:hover,
.nav a.active {
  color: var(--navy);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 26px;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--r-full);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--t-base) var(--ease);
}

.btn-contact:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-accent);
}

.btn-contact svg {
  width: 16px;
  height: 16px;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--t-fast) var(--ease);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  border-radius: var(--r-full);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--t-base) var(--ease);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
  box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 107, 53, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--gray-200);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-bg);
}

.btn-icon {
  width: 18px;
  height: 18px;
  transition: transform var(--t-fast) var(--ease);
}

.btn:hover .btn-icon {
  transform: translateX(3px);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: var(--navy-deep);
}

.hero-video-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video-wrap video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 46, 0.55);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding: 0 24px;
}

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title .accent {
  color: var(--accent);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: var(--font-en);
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {

  0%,
  100% {
    opacity: 1;
    transform: scaleY(1);
  }

  50% {
    opacity: 0.3;
    transform: scaleY(0.5);
    transform-origin: top;
  }
}

/* Hero placeholder (no video) */
.hero-bg-placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(255, 107, 53, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 60%, rgba(0, 78, 137, 0.1) 0%, transparent 50%),
    var(--navy-deep);
}

/* ---------- Service Cards ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-lg);
  padding: 44px 32px;
  transition: all var(--t-base) var(--ease);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--t-base) var(--ease);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.service-card-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  background: var(--accent-bg);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-card-icon svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--gray-500);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent);
  transition: gap var(--t-fast) var(--ease);
}

.service-card-link:hover {
  gap: 10px;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
}

/* ---------- Portfolio Grid ---------- */
.portfolio-filter {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: var(--r-full);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gray-500);
  background: var(--gray-50);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
}

.filter-btn:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.filter-btn.active {
  background: var(--navy);
  color: var(--white);
}

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

.portfolio-item {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 16/10;
  background: var(--gray-100);
}

.portfolio-item-thumb {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  transition: transform var(--t-slow) var(--ease);
}

.portfolio-item:hover .portfolio-item-thumb {
  transform: scale(1.06);
}

.portfolio-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 46, 0.65);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--t-base) var(--ease);
}

.portfolio-item:hover .portfolio-item-overlay {
  opacity: 1;
}

.portfolio-play {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
  transform: scale(0.5);
  transition: transform var(--t-base) var(--ease-out);
  margin-bottom: 16px;
}

.portfolio-item:hover .portfolio-play {
  transform: scale(1);
}

.portfolio-play svg {
  width: 20px;
  height: 20px;
  color: var(--white);
  margin-left: 2px;
}

.portfolio-item-info {
  color: var(--white);
  text-align: center;
  transform: translateY(12px);
  transition: transform var(--t-base) var(--ease);
}

.portfolio-item:hover .portfolio-item-info {
  transform: translateY(0);
}

.portfolio-item-info h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.portfolio-item-info span {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.65);
}

/* ---------- Stats ---------- */
.stats-section {
  background: var(--navy-deep);
  padding: 80px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {}

.stat-number {
  font-family: var(--font-en);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Process Timeline ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  position: relative;
}

.process-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: var(--gray-200);
  z-index: 0;
}

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

.process-step-num {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--t-base) var(--ease);
}

.process-step-num span {
  font-family: var(--font-en);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--gray-400);
  transition: color var(--t-base);
}

.process-step:hover .process-step-num {
  border-color: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-bg);
}

.process-step:hover .process-step-num span {
  color: var(--accent);
}

.process-step h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.process-step p {
  font-size: 0.82rem;
  color: var(--gray-500);
  line-height: 1.6;
  max-width: 160px;
  margin: 0 auto;
}

/* ---------- CTA Section ---------- */
.cta-section {
  position: relative;
  padding: 120px 0;
  text-align: center;
  overflow: hidden;
  background: var(--gray-50);
}

.cta-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.3;
}

.cta-desc {
  font-size: 1.05rem;
  color: var(--gray-500);
  margin-bottom: 36px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.6);
  padding: 64px 0 28px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 14px;
  display: inline-block;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.45);
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.45);
  transition: color var(--t-fast);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  margin-bottom: 10px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-info {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-info span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
}

.footer-info span+span::before {
  content: '·';
  margin-right: 16px;
}

/* ---------- Page Header (Sub-pages) ---------- */
.page-header {
  padding: 160px 0 80px;
  text-align: center;
  background: var(--navy-deep);
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.page-header .section-label {
  color: var(--accent);
}

.page-header .section-title {
  color: var(--white);
}

.page-header .section-desc {
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Service Page ---------- */
.service-tabs {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.service-tab {
  padding: 12px 28px;
  border-radius: var(--r-full);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-500);
  background: var(--gray-50);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  font-family: var(--font-main);
}

.service-tab:hover {
  color: var(--navy);
  background: var(--gray-100);
}

.service-tab.active {
  background: var(--navy);
  color: var(--white);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.service-detail-text h3 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.service-detail-text p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 14px;
}

.service-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.service-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 6px 16px;
  border-radius: var(--r-full);
  letter-spacing: 0.5px;
}

.service-detail-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-visual-box {
  width: 100%;
  aspect-ratio: 1;
  max-width: 380px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-visual-box svg {
  width: 80px;
  height: 80px;
  color: var(--accent);
  opacity: 0.3;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-lg);
  padding: 40px 32px;
  text-align: center;
  transition: all var(--t-base) var(--ease);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.pricing-card.featured {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.pricing-card.featured::after {
  content: '추천';
  position: absolute;
  top: -1px;
  right: 24px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 14px 6px;
  border-radius: 0 0 var(--r-sm) var(--r-sm);
}

.pricing-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pricing-card .price {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 28px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 28px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 0;
  color: var(--gray-600);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--gray-50);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
  flex-shrink: 0;
}

/* ---------- About Page ---------- */
.about-vision {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-vision-text h3 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 24px;
  line-height: 1.35;
}

.about-vision-text p {
  color: var(--gray-600);
  font-size: 0.95rem;
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-image {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gray-100);
}

.about-image-inner {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  background: linear-gradient(135deg, var(--navy-deep), var(--navy));
}

.about-image-inner svg {
  width: 80px;
  height: 80px;
  color: var(--accent);
  opacity: 0.25;
}

.about-image-inner span {
  color: rgba(255, 255, 255, 0.25);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-en);
  letter-spacing: 3px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

.value-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-md);
  padding: 28px 20px;
  text-align: center;
  transition: all var(--t-base) var(--ease);
}

.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.value-card-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.value-card h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.value-card p {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Company Info */
.company-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.company-info-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-md);
  padding: 22px 20px;
  transition: all var(--t-fast) var(--ease);
}

.company-info-card:hover {
  border-color: var(--gray-200);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.company-info-card svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.company-info-card h4 {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.company-info-card p {
  font-size: 0.92rem;
  font-weight: 500;
}

/* ---------- Contact Page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-info-cards {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 20px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-md);
  padding: 18px 20px;
  transition: all var(--t-fast) var(--ease);
}

.contact-info-card:hover {
  border-color: var(--gray-200);
  transform: translateX(4px);
}

.contact-info-icon {
  width: 42px;
  height: 42px;
  background: var(--accent-bg);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 18px;
  height: 18px;
  color: var(--accent);
}

.contact-info-text h4 {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--gray-400);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-info-text p {
  font-size: 0.92rem;
  font-weight: 500;
}

.contact-info-text a {
  color: var(--navy);
  transition: color var(--t-fast);
}

.contact-info-text a:hover {
  color: var(--accent);
}

.map-wrapper {
  width: 100%;
  height: 220px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid var(--gray-100);
  background: var(--gray-100);
}

.contact-form-box {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--r-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow-sm);
}

.contact-form-box h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.contact-form-box>p {
  color: var(--gray-500);
  font-size: 0.92rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-200);
  border-radius: var(--r-sm);
  font-size: 0.92rem;
  color: var(--navy);
  background: var(--white);
  transition: border-color var(--t-fast) var(--ease), box-shadow var(--t-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-bg);
}

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

/* ---------- Scroll to Top ---------- */
.scroll-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 44px;
  height: 44px;
  background: var(--navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--t-base) var(--ease);
  z-index: 999;
  cursor: pointer;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

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

.scroll-top svg {
  width: 18px;
  height: 18px;
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--t-base);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  max-width: 860px;
  width: 90%;
  background: var(--white);
  border-radius: var(--r-lg);
  overflow: hidden;
  transform: scale(0.92);
  transition: transform var(--t-slow) var(--ease-out);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: background var(--t-fast);
  z-index: 2001;
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  :root {
    --section-py: 100px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

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

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

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-vision {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .company-info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --section-py: 72px;
    --header-h: 64px;
  }

  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 340px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    justify-content: center;
    gap: 24px;
    padding: 40px;
    transition: right var(--t-base) var(--ease);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
    z-index: 1000;
  }

  .nav.open {
    right: 0;
  }

  .nav a {
    font-size: 1.1rem;
  }

  .nav .btn-contact {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .services-grid {
    grid-template-columns: 1fr;
    max-width: 420px;
    margin: 0 auto;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    max-width: 280px;
    margin: 0 auto;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 380px;
    margin: 0 auto;
  }

  .values-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
    margin: 0 auto;
  }

  .company-info-grid {
    grid-template-columns: 1fr;
  }

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

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

  .hero-title {
    font-size: clamp(1.8rem, 7vw, 2.8rem);
  }

  .section-header {
    margin-bottom: 48px;
  }

  .page-header {
    padding: 130px 0 56px;
  }

  .contact-form-box {
    padding: 28px 22px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .btn {
    padding: 14px 28px;
    font-size: 0.9rem;
  }
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(255, 107, 53, 0.15);
  color: var(--navy);
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--gray-50);
}

::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* ---------- Accessibility ---------- */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}