@import url('https://fonts.googleapis.com/css2?family=Inter+Tight:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600&family=Noto+Sans+JP:wght@300;400;500;600;700&display=swap');

/* ===== Design Tokens ===== */
:root {
  --color-bg: #0a0a0a;
  --color-bg-alt: #111111;
  --color-bg-card: #1a1a1a;
  --color-bg-card-hover: #222222;
  --color-surface: #161616;
  --color-text: #f0ede8;
  --color-text-muted: #8a8680;
  --color-text-dim: #5a5753;
  --color-accent: #c8a882;
  --color-accent-light: #dcc4a8;
  --color-accent-dark: #a08060;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-light: rgba(255, 255, 255, 0.12);
  --color-glow: rgba(200, 168, 130, 0.15);
  --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Inter Tight', 'Noto Sans JP', sans-serif;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

::selection { background: var(--color-accent); color: var(--color-bg); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-text-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-text-muted); }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

/* ===== Section Label ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.label-line {
  width: 32px;
  height: 1px;
  background: var(--color-accent);
}
.label-text {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: transparent;
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.header.scrolled {
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}
.logo { display: flex; flex-direction: column; z-index: 1001; }
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--color-text);
  line-height: 1;
}
.logo-sub {
  font-family: var(--font-heading);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

/* Nav */
.nav { display: flex; gap: 2.5rem; }
.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.15rem;
  position: relative;
  transition: color 0.3s ease;
}
.nav-label-en {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  transition: color 0.3s ease;
}
.nav-label-ja {
  font-size: 0.6rem;
  color: var(--color-text-dim);
  transition: color 0.3s ease;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 50%;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width 0.3s var(--ease-out-expo), left 0.3s var(--ease-out-expo);
}
.nav-link:hover .nav-label-en,
.nav-link.active .nav-label-en { color: var(--color-accent); }
.nav-link:hover .nav-label-ja,
.nav-link.active .nav-label-ja { color: var(--color-text-muted); }
.nav-link:hover::after,
.nav-link.active::after { width: 100%; left: 0; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}
.hamburger-line {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--color-text);
  transition: transform 0.4s var(--ease-out-expo), opacity 0.3s ease;
  transform-origin: center;
}
.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s var(--ease-out-expo);
}
.mobile-menu.open { opacity: 1; pointer-events: all; }
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  text-align: center;
}
.mobile-nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease-out-expo), transform 0.5s var(--ease-out-expo), color 0.3s ease;
}
.mobile-menu.open .mobile-nav-link {
  opacity: 1;
  transform: translateY(0);
}
.mobile-nav-link:nth-child(1) { transition-delay: 0.15s; }
.mobile-nav-link:nth-child(2) { transition-delay: 0.23s; }
.mobile-nav-link:nth-child(3) { transition-delay: 0.31s; }
.mobile-nav-link:nth-child(4) { transition-delay: 0.39s; }
.mobile-nav-en {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.mobile-nav-ja { font-size: 0.8rem; color: var(--color-text-muted); }
.mobile-nav-link.active .mobile-nav-en { color: var(--color-accent); }
.mobile-menu-footer {
  position: absolute;
  bottom: 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--color-text-dim);
  opacity: 0;
  transition: opacity 0.5s ease 0.4s;
}
.mobile-menu.open .mobile-menu-footer { opacity: 1; }
.mobile-menu-footer a { color: var(--color-text-muted); display: block; margin-top: 0.25rem; }

@media (max-width: 768px) {
  .nav { display: none; }
  .hamburger { display: flex; }
}

/* ===== Footer ===== */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  overflow: hidden;
}
.footer-marquee {
  padding: 2rem 0;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  align-items: center;
  gap: 2rem;
  animation: marquee 30s linear infinite;
}
.marquee-text {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-text-dim);
  text-transform: uppercase;
  flex-shrink: 0;
}
.marquee-separator {
  color: var(--color-text-dim);
  font-size: 1.5rem;
  opacity: 0.3;
  flex-shrink: 0;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
}
.footer-tagline { font-size: 0.9rem; color: var(--color-text-muted); }
.footer-col-title {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-bottom: 1.25rem;
}
.footer-nav { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-link {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color 0.3s ease;
  letter-spacing: 0.02em;
}
.footer-link:hover { color: var(--color-text); }
.footer-info { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.8; }
.footer-phone {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--color-accent);
  font-weight: 500;
  transition: color 0.3s ease;
}
.footer-phone:hover { color: var(--color-accent-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
  font-size: 0.8rem;
  color: var(--color-text-dim);
}
.footer-privacy { color: var(--color-text-dim); transition: color 0.3s ease; }
.footer-privacy:hover { color: var(--color-text-muted); }

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; }
}

/* ===== CTA ===== */
.cta {
  padding: 8rem 0;
  text-align: center;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-glow) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.cta--compact { padding: 5rem 0; }
.cta-inner { position: relative; z-index: 1; }
.cta-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.cta-desc {
  max-width: 560px;
  margin: 0 auto 2.5rem;
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 100px;
  transition: background 0.3s ease, gap 0.3s var(--ease-out-expo);
  will-change: transform;
}
.cta-btn:hover { background: var(--color-accent-light); gap: 1.25rem; }

/* ===== Page Hero ===== */
.page-hero { padding: 10rem 0 4rem; background: var(--color-bg); }
.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}
.page-hero-desc {
  color: var(--color-text-muted);
  font-size: 1rem;
  max-width: 500px;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .page-hero { padding: 8rem 0 3rem; }
}

/* ===== Section Header ===== */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-header .section-label { justify-content: center; }
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}
.section-desc {
  max-width: 600px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.8;
  font-size: 0.95rem;
}

/* ===== Hero (Home) ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; }
.hero-image { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.6) 50%, rgba(10,10,10,0.9) 100%);
}
.hero-content { position: relative; z-index: 1; padding-top: 4rem; }
.hero-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-line { display: block; }
.hero-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-bottom: 3rem;
  letter-spacing: 0.05em;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-border-light);
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: background 0.4s ease, border-color 0.4s ease, gap 0.3s var(--ease-out-expo);
  will-change: transform;
  backdrop-filter: blur(8px);
}
.hero-cta:hover { background: rgba(255,255,255,0.08); border-color: var(--color-accent); gap: 1.25rem; }
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 1;
}
.scroll-text {
  font-family: var(--font-heading);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-text-dim);
}
.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* Motto */
.motto { padding: 10rem 0; background: var(--color-bg); text-align: center; }
.motto-inner { max-width: 800px; margin: 0 auto; }
.motto-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}
.motto-desc {
  max-width: 560px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 1rem;
}

/* Visual */
.visual { padding: 0 0 10rem; background: var(--color-bg); }
.visual-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.visual-img { overflow: hidden; border-radius: 12px; }
.visual-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s var(--ease-out-expo);
}
.visual-img:hover img { transform: scale(1.05); }
.visual-img-main { aspect-ratio: 16/10; }
.visual-img-sub { aspect-ratio: 3/4; }
.visual-desc {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
  color: var(--color-text-muted);
  line-height: 1.9;
  font-size: 0.95rem;
}
@media (max-width: 768px) {
  .visual-grid { grid-template-columns: 1fr; }
  .visual-img-sub { aspect-ratio: 16/10; }
}

/* Stats */
.stats {
  padding: 6rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg-alt);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item { display: flex; flex-direction: column; align-items: center; }
.stat-number {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1;
}
.stat-unit {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 500;
  margin-top: 0.25rem;
}
.stat-label {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-dim);
  margin-top: 0.5rem;
}
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* Services */
.services { padding: 10rem 0; background: var(--color-bg); }
.service-grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .service-grid { grid-template-columns: 1fr 1fr; } }
.service-card {
  background: var(--color-bg-card);
  padding: 2.5rem;
  border-radius: 16px;
  border: 1px solid var(--color-border);
  transition: background 0.4s ease, border-color 0.4s ease, transform 0.4s var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}
.service-card:hover { background: var(--color-bg-card-hover); border-color: var(--color-border-light); transform: translateY(-4px); }
.service-card:hover::before { opacity: 1; }
.service-number {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
}
.service-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  letter-spacing: -0.01em;
}
.service-en {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}
.service-list { list-style: none; margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: 0.4rem; }
.service-list li { padding-left: 1.25rem; position: relative; font-size: 0.9rem; color: var(--color-text-muted); }
.service-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.6em;
  width: 5px; height: 5px;
  background: var(--color-accent);
  border-radius: 50%;
}
.service-desc { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.8; }
.service-arrow {
  margin-top: 1.5rem;
  font-size: 1.25rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s var(--ease-out-expo);
}
.service-card:hover .service-arrow { opacity: 1; transform: translateX(0); }

/* Philosophy */
.philosophy { padding: 10rem 0; background: var(--color-bg-alt); }
.philosophy-grid { display: grid; gap: 1.5rem; }
@media (min-width: 768px) { .philosophy-grid { grid-template-columns: repeat(3, 1fr); } }
.philosophy-card {
  padding: 2.5rem 2rem;
  border-left: 2px solid var(--color-accent-dark);
  background: linear-gradient(135deg, rgba(200,168,130,0.04) 0%, transparent 60%);
  border-radius: 0 12px 12px 0;
  transition: border-color 0.3s ease, background 0.3s ease;
}
.philosophy-card:hover {
  border-color: var(--color-accent);
  background: linear-gradient(135deg, rgba(200,168,130,0.08) 0%, transparent 60%);
}
.philosophy-index {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}
.philosophy-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.philosophy-en {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  color: var(--color-text-dim);
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}
.philosophy-desc { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.8; }

@media (max-width: 768px) {
  .hero { min-height: 100svh; }
  .hero-content { padding-top: 6rem; }
  .motto { padding: 6rem 0; }
  .visual { padding: 0 0 6rem; }
  .services, .philosophy { padding: 6rem 0; }
}

/* ===== About ===== */
.ceo-message { padding: 4rem 0 8rem; }
.ceo-inner { max-width: 800px; }
.ceo-quote {
  font-family: var(--font-heading);
  font-size: clamp(1.15rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 2.5rem;
  padding-left: 1.5rem;
  border-left: 2px solid var(--color-accent);
  line-height: 1.6;
}
.ceo-content p { margin-bottom: 1.25rem; line-height: 2; color: var(--color-text-muted); font-size: 0.95rem; }
.ceo-sign { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.ceo-name { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600; color: var(--color-text); margin-bottom: 0.25rem; }
.ceo-name-en { font-family: var(--font-heading); font-size: 0.8rem; color: var(--color-text-dim); letter-spacing: 0.05em; }

.company-info { padding: 6rem 0 8rem; background: var(--color-bg-alt); }
.info-table { max-width: 700px; }
.info-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-border);
}
.info-row:first-child { border-top: 1px solid var(--color-border); }
.info-row dt {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-dim);
}
.info-row dd { font-size: 0.95rem; color: var(--color-text); }
.info-row a { color: var(--color-accent); transition: color 0.3s ease; }
.info-row a:hover { color: var(--color-accent-light); }
@media (max-width: 640px) {
  .info-row { grid-template-columns: 1fr; gap: 0.25rem; }
}

/* ===== Contact ===== */
.contact-section { padding: 4rem 0 8rem; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}
.contact-form { display: flex; flex-direction: column; gap: 1.75rem; }
.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  color: var(--color-text);
}
.required { color: var(--color-accent); }
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.9rem 1.25rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--color-text);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-dim); }
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-glow);
}
.form-group-checkbox label {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  cursor: pointer;
}
.form-group-checkbox input[type="checkbox"] { width: auto; margin-top: 0.3rem; accent-color: var(--color-accent); }
.form-group-checkbox a { color: var(--color-accent); transition: color 0.3s ease; }
.form-group-checkbox a:hover { color: var(--color-accent-light); }
.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.1rem 2.5rem;
  background: var(--color-accent);
  color: var(--color-bg);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 100px;
  cursor: pointer;
  transition: background 0.3s ease, gap 0.3s var(--ease-out-expo);
  will-change: transform;
}
.submit-btn:hover { background: var(--color-accent-light); gap: 1.25rem; }
.contact-sidebar { display: flex; flex-direction: column; gap: 1.5rem; }
.sidebar-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 2rem;
}
.sidebar-title {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-text-dim);
  margin-bottom: 0.75rem;
}
.sidebar-phone {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-accent);
  transition: color 0.3s ease;
  display: block;
}
.sidebar-phone:hover { color: var(--color-accent-light); }
.sidebar-note { font-size: 0.8rem; color: var(--color-text-dim); margin-top: 0.5rem; }
.sidebar-text { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }
.response-note { font-size: 0.8rem; color: var(--color-text-dim); line-height: 1.7; }
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* ===== Blog ===== */
.blog-section { padding: 4rem 0 6rem; }
.blog-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }
.blog-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  transition: background 0.3s ease, border-color 0.3s ease, transform 0.4s var(--ease-out-expo);
  overflow: hidden;
}
.blog-card:hover { background: var(--color-bg-card-hover); border-color: var(--color-border-light); transform: translateY(-3px); }
.blog-card-link { display: flex; flex-direction: column; padding: 1.75rem; height: 100%; }
.blog-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.blog-category {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  padding: 0.25rem 0.75rem;
  background: rgba(200,168,130,0.1);
  border-radius: 100px;
}
.blog-date { font-size: 0.75rem; color: var(--color-text-dim); font-family: var(--font-heading); }
.blog-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text);
  flex-grow: 1;
}
.blog-arrow {
  margin-top: 1.25rem;
  font-size: 1.1rem;
  color: var(--color-accent);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity 0.3s ease, transform 0.3s var(--ease-out-expo);
}
.blog-card:hover .blog-arrow { opacity: 1; transform: translateX(0); }

/* Blog Article */
.article { padding: 10rem 0 4rem; }
.article-inner { max-width: 720px; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  transition: color 0.3s ease;
}
.back-link:hover { color: var(--color-accent); }
.article-header { margin-bottom: 3rem; }
.article-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.article-category {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  padding: 0.25rem 0.75rem;
  background: rgba(200,168,130,0.1);
  border-radius: 100px;
}
.article-date { font-size: 0.8rem; color: var(--color-text-dim); font-family: var(--font-heading); }
.article-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.02em;
}
.article-content { line-height: 2; color: var(--color-text-muted); font-size: 0.95rem; }
.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 3rem 0 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}
.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 2rem 0 0.75rem;
}
.article-content p { margin-bottom: 1.25rem; }
.article-content ul { margin-bottom: 1.25rem; padding-left: 1.5rem; }
.article-content li { margin-bottom: 0.4rem; }
.article-content strong { color: var(--color-text); font-weight: 600; }
.article-content ol { margin-bottom: 1.25rem; padding-left: 1.5rem; }

/* ===== Privacy ===== */
.privacy-content { padding: 0 0 6rem; }
.privacy-inner { max-width: 800px; }
.privacy-intro { margin-bottom: 3rem; line-height: 2; color: var(--color-text-muted); font-size: 0.95rem; }
.policy-section { margin-bottom: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid var(--color-border); }
.policy-section:last-child { border-bottom: none; }
.policy-section h2 { font-family: var(--font-heading); font-size: 1.1rem; font-weight: 700; margin-bottom: 1rem; color: var(--color-text); }
.policy-section h3 { font-family: var(--font-heading); font-size: 0.95rem; font-weight: 600; margin: 1.25rem 0 0.5rem; color: var(--color-text); }
.policy-section p,
.policy-section ul { margin-bottom: 0.75rem; line-height: 2; color: var(--color-text-muted); font-size: 0.9rem; }
.policy-section ul { padding-left: 1.5rem; }
.policy-section li { margin-bottom: 0.3rem; }

/* ===== 404 ===== */
.not-found { padding: 12rem 0 8rem; text-align: center; }
.not-found-code {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(5rem, 15vw, 10rem);
  font-weight: 900;
  letter-spacing: -0.05em;
  color: var(--color-border-light);
  line-height: 1;
  margin-bottom: 1rem;
}
.not-found-title { font-family: var(--font-heading); font-size: 1.5rem; font-weight: 700; margin-bottom: 0.75rem; }
.not-found-desc { color: var(--color-text-muted); font-size: 0.95rem; margin-bottom: 2.5rem; }
.not-found-link {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2.5rem;
  border: 1px solid var(--color-border-light);
  border-radius: 100px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text);
  transition: background 0.3s ease, border-color 0.3s ease;
  will-change: transform;
}
.not-found-link:hover { background: rgba(255,255,255,0.05); border-color: var(--color-accent); }