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

:root {
  --bg: #f5f2ee;
  --bg-dark: #0f0f0f;
  --text: #0f0f0f;
  --text-light: #666;
  --accent: #ff4d00;
  --accent-2: #7b2fff;
  --accent-3: #00c2ff;
  --white: #ffffff;
  --border: rgba(0,0,0,0.1);
  --font-en: 'Inter', sans-serif;
  --font-jp: 'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  line-height: 1.8;
  overflow-x: hidden;
}

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

/* ===== NAV ===== */
#nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 48px;
  transition: background 0.3s, padding 0.3s;
}

#nav.scrolled {
  background: rgba(245, 242, 238, 0.95);
  backdrop-filter: blur(12px);
  padding: 16px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}

.nav-logo {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.15em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}
.nav-logo-kana {
  font-family: var(--font-ja);
  font-size: 8px;
  font-weight: 400;
  letter-spacing: 0.2em;
  opacity: 0.6;
}

.nav-links {
  display: flex;
  gap: 40px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--text-light);
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); }

.nav-cta {
  color: var(--white) !important;
  background: var(--text) !important;
  padding: 10px 24px;
  border-radius: 100px;
  transition: transform 0.2s, opacity 0.2s !important;
}

.nav-cta:hover {
  opacity: 0.8 !important;
  transform: translateY(-1px);
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--white);
  background: var(--text);
  padding: 18px 48px;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  opacity: 0.85;
}

.btn-outline {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text);
  border: 1.5px solid var(--text);
  padding: 12px 28px;
  border-radius: 100px;
  transition: background 0.2s, color 0.2s;
}

.btn-outline:hover {
  background: var(--text);
  color: var(--white);
}

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 140px 48px 80px;
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-bg {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: conic-gradient(from 180deg, var(--accent), var(--accent-2), var(--accent-3), var(--accent));
  opacity: 0.12;
  filter: blur(80px);
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-light);
  margin-bottom: 32px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.2s forwards;
}

.hero-eyebrow span {
  width: 40px;
  height: 1px;
  background: var(--accent);
  display: block;
}

.hero-copy {
  font-size: clamp(48px, 7.5vw, 104px);
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.03em;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.35s forwards;
}

.hero-copy-outline {
  font-weight: 500;
  color: #000;
  white-space: nowrap;
  display: block;
}

.hero-copy em {
  font-style: normal;
  font-weight: 900;
  font-size: 1.13em;
  white-space: nowrap;
  display: block;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.9;
  max-width: 520px;
  margin-bottom: 52px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
}

.hero-actions {
  display: flex;
  gap: 20px;
  align-items: center;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.65s forwards;
}

.hero-note {
  font-size: 12px;
  color: var(--text-light);
}

.hero-tags {
  position: absolute;
  right: 0;
  bottom: -60px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  animation: fadeIn 1s ease 1s forwards;
}

.hero-tag {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  color: var(--text-light);
  background: var(--white);
}

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

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

/* ===== MARQUEE ===== */
.marquee-wrap {
  background: var(--text);
  padding: 18px 0;
  overflow: hidden;
  white-space: nowrap;
}

.marquee-track {
  display: inline-flex;
  animation: marquee 20s linear infinite;
}

.marquee-track span {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: rgba(255,255,255,0.5);
  padding: 0 32px;
}

.marquee-track span.accent {
  color: var(--accent);
}

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

/* ===== SECTIONS BASE ===== */
section { padding: 120px 48px; }

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.section-inner.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--text-light);
  margin-bottom: 28px;
}

.section-label::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent);
  display: block;
}

.section-title {
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
}

/* ===== ABOUT ===== */
#about {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  font-size: 15px;
  color: var(--text-light);
  margin-bottom: 24px;
  line-height: 2.1;
}

.about-values {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.value-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px;
  background: var(--bg);
  border-radius: 16px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.value-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.value-num {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  flex-shrink: 0;
  padding-top: 3px;
}

.value-item h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.value-item p {
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.9;
}

/* ===== SERVICE INTRO ===== */
#service-intro {
  background: var(--bg);
  padding: 100px 0;
}
.si-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}
.si-header {
  margin-bottom: 72px;
}
.si-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding: 72px 0;
  border-top: 1px solid var(--border);
}
.si-block-reverse {
  direction: rtl;
}
.si-block-reverse > * {
  direction: ltr;
}
.si-visual {
  aspect-ratio: 1/1;
  border-radius: 20px;
  overflow: hidden;
  position: relative;
  max-width: 420px;
}

.si-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ── AD ART ── */
.si-art-ad {
  width: 100%; height: 100%;
  background: #0e0d0c;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.si-art-ad::before {
  content: '';
  position: absolute;
  width: 55%;
  padding-bottom: 55%;
  background: radial-gradient(circle, rgba(255,100,20,0.55) 0%, rgba(255,60,0,0.15) 45%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 55%;
  transform: translate(-50%, -50%);
  filter: blur(12px);
}
.si-art-ad::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 39px,
    rgba(255,77,0,0.04) 39px,
    rgba(255,77,0,0.04) 40px
  ),
  repeating-linear-gradient(
    0deg,
    transparent,
    transparent 39px,
    rgba(255,77,0,0.04) 39px,
    rgba(255,77,0,0.04) 40px
  );
}
.si-ring {
  position: absolute;
  border-radius: 50%;
  top: 50%; left: 55%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255,77,0,0.22);
}
.si-ring-1 { width: 22%; padding-bottom: 22%; border-color: rgba(255,77,0,0.5); }
.si-ring-2 { width: 42%; padding-bottom: 42%; }
.si-ring-3 { width: 66%; padding-bottom: 66%; border-color: rgba(255,77,0,0.1); }
.si-core-ad {
  width: 10px; height: 10px;
  background: #ff6020;
  border-radius: 50%;
  box-shadow: 0 0 16px 4px rgba(255,90,0,0.9), 0 0 40px 12px rgba(255,60,0,0.4);
  position: relative;
  z-index: 2;
  margin-left: 10%;
}
.si-art-label {
  position: absolute;
  font-family: var(--font-en);
  font-size: 96px;
  font-weight: 700;
  letter-spacing: -0.04em;
  opacity: 0.04;
  line-height: 1;
  bottom: 16px;
  right: 20px;
  color: #fff;
  pointer-events: none;
  user-select: none;
}

/* ── BRAND ART ── */
.si-art-brand {
  width: 100%; height: 100%;
  background: #0c0914;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.si-art-brand::before {
  content: '';
  position: absolute;
  width: 55%;
  padding-bottom: 55%;
  background: radial-gradient(circle, rgba(130,60,255,0.5) 0%, rgba(100,30,220,0.12) 45%, transparent 70%);
  border-radius: 50%;
  top: 50%; left: 45%;
  transform: translate(-50%, -50%);
  filter: blur(14px);
}
.si-art-brand::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(140,80,255,0.18) 1px, transparent 1px);
  background-size: 28px 28px;
}
.si-diamond {
  width: 36%;
  aspect-ratio: 1/1;
  border: 1px solid rgba(140,80,255,0.4);
  transform: rotate(45deg);
  position: relative;
  z-index: 2;
  margin-right: 8%;
  box-shadow: 0 0 32px rgba(120,50,255,0.2), inset 0 0 24px rgba(120,50,255,0.06);
}
.si-diamond::before {
  content: '';
  position: absolute;
  inset: 14%;
  border: 1px solid rgba(140,80,255,0.25);
}

/* ── TEXT ── */
.si-plan-tag {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  display: inline-block;
  margin-bottom: 20px;
}
.si-tag-ad   { color: var(--accent); }
.si-tag-brand { color: #7b2fff; }

.si-text h3 {
  font-size: clamp(22px, 2.5vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin-bottom: 20px;
}
.si-text p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 2;
  margin-bottom: 32px;
}
.si-text .btn-outline {
  display: inline-block;
}

@media (max-width: 900px) {
  .si-block { grid-template-columns: 1fr; gap: 40px; direction: ltr; }
  .si-block-reverse { direction: ltr; }
}

/* ===== SERVICES ===== */
#services {
  background: var(--bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.service-card {
  background: var(--white);
  border-radius: 20px;
  padding: 40px 36px;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.3s;
}

.service-card:hover {
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  transform: translateY(-4px) !important;
}

.service-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.service-starter {
  background: var(--text);
  color: var(--white);
}

.service-starter .service-desc,
.service-starter .service-list li {
  color: rgba(255,255,255,0.6);
}

.service-starter .service-tag {
  color: var(--accent);
}

.service-starter .service-list li::before {
  color: var(--accent);
}

.service-tag {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.service-branding .service-tag {
  color: #7b2fff;
}

.service-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.service-desc {
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 28px;
  line-height: 1.9;
}

.service-list {
  margin-bottom: 32px;
}

.service-list li {
  font-size: 12px;
  color: var(--text-light);
  padding: 9px 0 9px 18px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.service-list li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 8px;
  top: 11px;
}

.service-price {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 300;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.service-starter .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}

.service-starter .btn-outline:hover {
  background: rgba(255,255,255,0.1);
  color: var(--white);
}

.services-other {
  margin-top: 48px;
  text-align: center;
}

.services-other-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 16px;
}

.services-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 20px;
}

.services-tags span {
  font-size: 12px;
  color: var(--text-light);
  border: 1px solid var(--border);
  padding: 7px 18px;
  border-radius: 100px;
}

.services-note {
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
  line-height: 2.2;
}

.services-pricing-link {
  display: inline-block;
  margin-top: 60px;
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  transition: color 0.2s, border-color 0.2s;
}

.services-pricing-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.hero-link {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-light);
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.hero-link:hover { color: var(--text); }

/* ===== WORKS ===== */
#works { background: var(--white); }

.works-featured {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.work-featured-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.work-featured-item.visible {
  opacity: 1;
  transform: translateY(0);
}

.work-featured-thumb {
  aspect-ratio: 1/1;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  margin-bottom: 20px;
  background: var(--bg);
}

.work-featured-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.work-featured-item:hover .work-featured-thumb img {
  transform: scale(1.03);
}

.work-sirak-thumb {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a1a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-sirak-label {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: rgba(255,255,255,0.15);
}

.work-category {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--white);
  background: rgba(0,0,0,0.55);
  backdrop-filter: blur(4px);
  padding: 6px 14px;
  border-radius: 100px;
}

.work-info h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.work-client {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}

.work-detail {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.9;
}

/* More works */
.works-more-wrap { text-align: center; }

.works-more {
  text-align: center;
  margin-top: 56px;
}

.works-more-btn {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text);
  border: 1.5px solid var(--border);
  padding: 16px 48px;
  border-radius: 100px;
  transition: border-color 0.2s, color 0.2s;
}

.works-more-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.work-featured-item {
  display: block;
  color: inherit;
  text-decoration: none;
}

.btn-works-toggle {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--text);
  background: none;
  border: 1.5px solid var(--border);
  padding: 14px 40px;
  border-radius: 100px;
  cursor: pointer;
  margin-bottom: 40px;
  transition: border-color 0.2s, color 0.2s;
}

.btn-works-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.works-gallery {
  display: none;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.works-gallery.open { display: grid; }

.gallery-card {
  cursor: pointer;
}

.gallery-thumb {
  aspect-ratio: 4/3;
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  background: var(--bg);
  margin-bottom: 14px;
}

.gallery-thumb img,
.gallery-thumb video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.gallery-card:hover .gallery-thumb img,
.gallery-card:hover .gallery-thumb video { transform: scale(1.03); }

.gallery-client {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.gallery-tags {
  font-family: var(--font-en);
  font-size: 11px;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.05em;
}

/* ===== WORKS DENSE GRID ===== */
.works-dense-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-top: 48px;
}

.dense-item {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  background: #ddd;
  cursor: pointer;
}

.dense-item img,
.dense-item video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.dense-item:hover img,
.dense-item:hover video {
  transform: scale(1.07);
}

.dense-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-end;
  padding: 10px;
  opacity: 0;
  transition: opacity 0.2s ease;
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--white);
  line-height: 1.4;
}

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

@media (max-width: 900px) {
  .works-dense-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 600px) {
  .works-dense-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }
}

/* ===== CONTACT ===== */
#contact {
  background: var(--bg);
  padding-top: 60px;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 80px;
  align-items: start;
}

.contact-left h2 {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 300;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.contact-left p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 2;
  margin-bottom: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-info-item {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 12px;
}

.contact-info-item::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.contact-form {
  background: var(--white);
  border-radius: 24px;
  padding: 48px;
}

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

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

.form-group label {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-light);
  margin-bottom: 10px;
}

.form-group label span { color: var(--accent); }

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 14px 18px;
  font-size: 14px;
  font-family: var(--font-jp);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.2s;
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea { resize: vertical; }

/* ===== FOOTER ===== */
footer {
  background: var(--text);
  padding: 60px 48px;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.15em;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-links {
  display: flex;
  gap: 32px;
}

.footer-links a {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

.footer-links a:hover { color: rgba(255,255,255,0.8); }

.footer-copy {
  font-family: var(--font-en);
  font-size: 11px;
  color: rgba(255,255,255,0.3);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 960px) {
  section { padding: 80px 24px; }
  #nav, #nav.scrolled { padding: 18px 24px; }
  #hero { padding: 120px 24px 80px; }
  .hero-tags { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: 1fr; }
  .works-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { flex-direction: column; gap: 24px; text-align: center; }
  .footer-links { justify-content: center; }
}

/* ハンバーガーメニュー */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s ease;
  transform-origin: center;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 600px) {
  .nav-burger { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(255,255,255,0.97);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    z-index: 1000;
    font-size: 20px;
  }
  .nav-links.open { display: flex; }
  .works-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .contact-form { padding: 32px 24px; }
  .hero-copy { font-size: clamp(32px, 9vw, 48px); }
  .hero-copy br { display: none; }
}
