/* =========================================
   Noir Aura — CSS
   ========================================= */

/* ---- CSS Variables ---- */
:root {
  --font-main: 'Space Grotesk', 'Noto Sans SC', sans-serif;
  --font-mono: 'Courier New', monospace;

  /* Dark theme (default) */
  --bg-primary: #0a0a0f;
  --bg-secondary: #111118;
  --bg-card: #16161f;
  --bg-card-hover: #1e1e2a;
  --bg-overlay: rgba(0, 0, 0, 0.7);

  --text-primary: #f0f0f5;
  --text-secondary: #8888a0;
  --text-muted: #55556a;

  --accent: #c9a45a;
  --accent-light: #e0c578;
  --accent-glow: rgba(201, 164, 90, 0.3);
  --accent-secondary: #f59e0b;

  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-accent: 0 0 40px var(--accent-glow);

  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light theme */
[data-theme="light"] {
  --bg-primary: #f8f7ff;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --bg-card-hover: #f3f0ff;
  --bg-overlay: rgba(255, 255, 255, 0.8);

  --text-primary: #1a1a2e;
  --text-secondary: #555570;
  --text-muted: #9999aa;

  --accent: #7c3aed;
  --accent-light: #8b5cf6;
  --accent-glow: rgba(124, 58, 237, 0.15);
  --accent-secondary: #d97706;

  --border: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(0, 0, 0, 0.15);

  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-accent: 0 0 60px var(--accent-glow);
}

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

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

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

a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-main); }
img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background var(--transition), backdrop-filter var(--transition);
}

.header.scrolled {
  background: var(--bg-overlay);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}

.header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent);
  transition: color var(--transition);
}

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

.nav {
  display: flex;
  gap: 36px;
}

.nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav a:hover { color: var(--text-primary); }
.nav a:hover::after { width: 100%; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  transition: all var(--transition);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  color: var(--accent);
}

/* Light mode — hide moon icon, show sun */
[data-theme="light"] .theme-toggle .icon-moon { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: none; }

/* Lang Toggle */
.lang-toggle {
  padding: 6px 14px;
  border-radius: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.lang-toggle:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.mobile-menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--bg-primary);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  opacity: 0;
  transition: opacity var(--transition);
}

.mobile-menu.open { display: flex; opacity: 1; }
.mobile-menu__nav { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mobile-menu__nav a { font-size: 1.5rem; font-weight: 600; color: var(--text-primary); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
}

.btn--primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn--outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn--outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn--ghost:hover {
  border-color: var(--border-hover);
  background: var(--bg-card);
  transform: translateY(-2px);
}

.btn--full { width: 100%; }

/* ---- Section Shared ---- */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

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

.section-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  line-height: 1.2;
}

/* ---- Hero ---- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: 120px 24px 80px;
  overflow: hidden;
}

.hero__prism {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

/* 3D Prism Animation */
.prism {
  width: 400px;
  height: 400px;
  position: relative;
  transform-style: preserve-3d;
  animation: prismRotate 20s linear infinite;
}

@keyframes prismRotate {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}

.prism__face {
  position: absolute;
  width: 0;
  height: 0;
  top: 50%;
  left: 50%;
  transform-style: preserve-3d;
}

.prism__face--1 {
  border-left: 140px solid transparent;
  border-right: 140px solid transparent;
  border-bottom: 240px solid rgba(139, 92, 246, 0.08);
  transform: translate(-50%, -50%) rotateX(20deg) rotateZ(0deg);
  filter: blur(1px);
}

.prism__face--2 {
  border-left: 140px solid transparent;
  border-right: 140px solid transparent;
  border-bottom: 240px solid rgba(245, 158, 11, 0.05);
  transform: translate(-50%, -50%) rotateX(20deg) rotateZ(120deg);
  filter: blur(1px);
}

.prism__face--3 {
  border-left: 140px solid transparent;
  border-right: 140px solid transparent;
  border-bottom: 240px solid rgba(139, 92, 246, 0.04);
  transform: translate(-50%, -50%) rotateX(20deg) rotateZ(240deg);
  filter: blur(1px);
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
}

.hero__title {
  margin-bottom: 20px;
}

.hero__title--main {
  display: block;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--text-primary);
  animation: fadeInUp 0.8s ease-out;
}

.hero__title--sub {
  display: block;
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 0.8s ease-out 0.15s both;
}

.hero__desc {
  font-size: 1rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 40px;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.45s both;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

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

/* ---- Works ---- */
.works {
  padding: 120px 0;
}

.works__filter {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.works__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.work-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  opacity: 0;
  animation: fadeInUp 0.5s ease-out forwards;
}

.work-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}

.work-card__img {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.work-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.work-card:hover .work-card__img img {
  transform: scale(1.05);
}

.work-card__placeholder {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.5;
}

.work-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex;
  align-items: flex-end;
  padding: 20px;
}

.work-card:hover .work-card__overlay { opacity: 1; }

.work-card__tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #fff;
  background: var(--accent);
  padding: 4px 10px;
  border-radius: 20px;
}

.work-card__info {
  padding: 20px;
}

.work-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.work-card__type {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.works__empty {
  text-align: center;
  padding: 80px 0;
  color: var(--text-muted);
}

.works__empty p:first-child {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.works__empty-sub {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
}

/* ---- Services ---- */
.services {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

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

.service-card--featured {
  border-color: var(--accent);
  background: linear-gradient(135deg, rgba(139,92,246,0.08) 0%, rgba(139,92,246,0.03) 100%);
}

.service-card--featured:hover {
  box-shadow: var(--shadow-accent);
}

.service-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 16px;
  border-radius: 20px;
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: rgba(139,92,246,0.1);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.service-card__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.service-card__price-num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.service-card__price-unit {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.service-card__features {
  list-style: none;
  margin-bottom: 28px;
  flex-grow: 1;
}

.service-card__features li {
  font-size: 0.875rem;
  color: var(--text-secondary);
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.service-card__features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 0.75rem;
}

.service-card__btn {
  margin-top: auto;
}

/* ---- About ---- */
.about {
  padding: 120px 0;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: center;
}

.about__img-wrap {
  position: relative;
}

.about__img-placeholder {
  width: 100%;
  aspect-ratio: 1;
  max-width: 400px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about__img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 50%);
}

.about__img-placeholder span {
  font-size: 8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  line-height: 1;
}

.about__text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.95rem;
  line-height: 1.8;
}

.about__stats {
  display: flex;
  gap: 40px;
  margin-top: 36px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.stat__num {
  display: block;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}

.stat__label {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

/* ---- Contact ---- */
.contact {
  padding: 120px 0;
  background: var(--bg-secondary);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
}

.contact__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact__methods { display: flex; flex-direction: column; gap: 24px; }

.contact__method {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact__method-icon {
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact__method-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.contact__method-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

/* ---- Forms ---- */
.contact__form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font-main);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

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

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

.form-group select option {
  background: var(--bg-card);
}

.form-group textarea { resize: vertical; }

/* ---- Footer ---- */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--border);
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

.footer__logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.footer__tagline {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.footer__links a:hover { color: var(--accent); }

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.footer__social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-3px);
}

.footer__bottom {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ---- Modal ---- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.modal.open {
  pointer-events: all;
  opacity: 1;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.modal__content {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform var(--transition);
}

.modal.open .modal__content { transform: translateY(0); }

.modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.modal__close:hover { background: var(--bg-card-hover); color: var(--text-primary); }

.modal__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.modal__desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.modal__success {
  text-align: center;
  padding: 40px 0;
  color: var(--accent);
}

.modal__success svg { margin: 0 auto 16px; }
.modal__success p { font-size: 1rem; font-weight: 600; }

/* ---- Animations ---- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Scrollbar ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .nav { display: none; }
  .mobile-menu-btn { display: flex; }

  .hero__title--main,
  .hero__title--sub { font-size: 2.5rem; }

  .prism { width: 280px; height: 280px; }
  .prism__face--1 { border-left-width: 100px; border-right-width: 100px; border-bottom-width: 170px; }
  .prism__face--2, .prism__face--3 { border-left-width: 100px; border-right-width: 100px; border-bottom-width: 170px; }

  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__img-placeholder { max-width: 280px; margin: 0 auto; }

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

  .footer__grid { grid-template-columns: 1fr; gap: 24px; }

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

  .section-title { font-size: 2rem; }

  .about__stats { gap: 24px; }

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

@media (max-width: 480px) {
  .hero { padding: 100px 16px 60px; }
  .hero__cta { flex-direction: column; align-items: center; }
  .btn { width: 100%; }
  .about__stats { flex-wrap: wrap; }
  .contact__form { padding: 24px; }
  .modal__content { padding: 28px 20px; }
}