/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  /* Background */
  --bg-primary: #f6f3ee;
  --bg-secondary: #edeae4;
  --bg-hero: #0a0a14;
  --bg-dark: #0b0b12;
  --bg-card: rgba(255,255,255,0.7);
  --bg-card-hover: rgba(255,255,255,0.92);

  /* Text */
  --text-primary: #1a1a24;
  --text-secondary: #4a4a5a;
  --text-muted: #8a8a9a;
  --text-on-dark: #f0ece6;
  --text-on-dark-sub: rgba(240,236,230,0.7);

  /* Accent — Night Horizon */
  --accent: #e8944a;
  --accent-light: #e8944a;
  --accent-dark: #d4627a;
  --accent-glow: rgba(212,98,122,0.12);
  --accent-glow-amber: rgba(232,148,74,0.12);

  --rose: #d4627a;
  --pink: #ff7eb3;

  /* Gradients */
  --gradient-hero: linear-gradient(135deg, #e8944a 0%, #d4627a 50%, #c04070 100%);
  --gradient-text: linear-gradient(135deg, #e8944a 0%, #d4627a 60%, #ff7eb3 100%);
  --gradient-warm: linear-gradient(135deg, #f6f3ee 0%, #edeae4 100%);

  /* Borders & Shadows */
  --border: rgba(26,26,36,0.08);
  --border-dark: rgba(255,255,255,0.08);
  --shadow-sm: 0 2px 8px rgba(26,26,36,0.04);
  --shadow-md: 0 8px 32px rgba(26,26,36,0.06);
  --shadow-lg: 0 16px 48px rgba(26,26,36,0.08);

  /* Typography */
  --font-head: 'Sora', 'Inter', sans-serif;
  --font-brush: 'Zen Antique', 'Yu Mincho', serif;
  --font-ja: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-en: 'Sora', 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Layout */
  --max-width: 1200px;
  --section-padding: 160px 0;
  --container-padding: 0 40px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--container-padding);
  position: relative;
  z-index: 1;
}

.br-mobile { display: none; }
.br-desktop { display: inline; }

/* ========================================
   Navigation
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background 0.3s, backdrop-filter 0.3s;
  will-change: transform;
}

.nav.scrolled {
  background: rgba(10,10,20,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 12px 0;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: 0.08em;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav-links a {
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-dark-sub);
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-light);
  transition: width 0.3s;
}

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

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

.nav-contact {
  padding: 10px 24px;
  border: 1px solid var(--accent);
  color: var(--accent-light) !important;
  -webkit-text-fill-color: var(--accent-light) !important;
  border-radius: 4px;
  transition: all 0.3s;
  background: transparent !important;
}

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

.nav-contact:hover {
  background: var(--accent) !important;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
}

.hamburger {
  display: none;
  cursor: pointer;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 8px;
  z-index: 201;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-on-dark);
  transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(10,10,20,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-menu.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: var(--text-on-dark-sub);
  cursor: pointer;
  padding: 8px;
  z-index: 1;
  transition: color 0.3s;
}

.mobile-menu-close:hover {
  color: var(--accent-light);
}

.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 36px;
}

.mobile-menu-nav a {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-on-dark-sub);
  transition: color 0.3s, transform 0.3s;
}

.mobile-menu-nav a:hover {
  color: var(--accent-light);
  transform: translateX(4px);
}

/* ========================================
   Hero
   ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--bg-hero);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  will-change: transform;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  will-change: transform;
}

.hero-orb--1 {
  top: -30%;
  right: -15%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(232,148,74,0.15) 0%, transparent 65%);
  animation: float-orb 12s ease-in-out infinite;
}

.hero-orb--2 {
  bottom: -20%;
  left: -10%;
  width: 650px;
  height: 650px;
  background: radial-gradient(circle, rgba(212,98,122,0.12) 0%, transparent 65%);
  animation: float-orb 15s ease-in-out infinite reverse;
}

.hero-orb--3 {
  top: 35%;
  left: 45%;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(42,122,110,0.10) 0%, transparent 60%);
  animation: float-orb 18s ease-in-out infinite 2s;
}

@keyframes float-orb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(40px, -30px) scale(1.06); }
  66% { transform: translate(-25px, 20px) scale(0.95); }
}

/* --- Pulse Rings (from each orb center) --- */
.pulse-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid transparent;
  pointer-events: none;
  animation: pulse-expand ease-out infinite;
  will-change: transform, opacity;
}
.pulse-ring--1 {
  top: -30%;
  right: -15%;
  width: 800px;
  height: 800px;
  border-color: rgba(232,148,74,0.15);
  animation-duration: 6s;
  z-index: 1;
}
.pulse-ring--2 {
  bottom: -20%;
  left: -10%;
  width: 650px;
  height: 650px;
  border-color: rgba(192,64,64,0.10);
  animation-duration: 8s;
  animation-delay: 2s;
  z-index: 1;
}
.pulse-ring--3 {
  top: 35%;
  left: 45%;
  width: 450px;
  height: 450px;
  border-color: rgba(42,122,110,0.08);
  animation-duration: 10s;
  animation-delay: 4s;
  z-index: 1;
}
@keyframes pulse-expand {
  0% { transform: scale(0); opacity: 1; }
  100% { transform: scale(1.2); opacity: 0; }
}

/* --- Particles Container --- */
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}
.particle {
  position: absolute;
  bottom: -10px;
  border-radius: 50%;
  will-change: transform, opacity;
  animation: particle-rise linear infinite;
}
@keyframes particle-rise {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 0.7; }
  85%  { opacity: 0.5; }
  100% { transform: translateY(-100vh) scale(0.4); opacity: 0; }
}

/* --- Constellation Canvas --- */
.constellation-canvas {
  position: absolute;
  inset: 0;
  z-index: 3;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* --- Mesh Grid --- */
.hero-mesh {
  position: absolute;
  inset: 0;
  z-index: 4;
  opacity: 0.06;
  will-change: transform;
  background-image:
    linear-gradient(30deg, transparent 48%, rgba(232,148,74,0.40) 49%, rgba(232,148,74,0.40) 51%, transparent 52%),
    linear-gradient(150deg, transparent 48%, rgba(255,255,255,0.15) 49%, rgba(255,255,255,0.15) 51%, transparent 52%);
  background-size: 80px 80px;
  animation: mesh-drift 25s linear infinite;
}

@keyframes mesh-drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(80px, 80px); }
}

/* --- Scanlines --- */
.hero-scanlines {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent, transparent 2px,
    rgba(255,255,255,0.008) 2px, rgba(255,255,255,0.008) 4px
  );
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 40px;
  padding-top: 140px;
  text-align: center;
  will-change: transform, opacity;
}

.hero-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 36px;
  opacity: 0;
}

.hero-label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, #e8944a, #d4627a);
  margin-right: 16px;
  vertical-align: middle;
}

/* Mask Reveal */
.line-mask {
  display: block;
  overflow: hidden;
  padding-bottom: 6px;
}

.line-inner {
  display: block;
  transform: translateY(110%);
  will-change: transform;
}

.hero-catch {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-on-dark);
  margin-bottom: 36px;
}

.accent-text {
  background: var(--gradient-text);
  background-size: 200% 100%;
  background-position: 100% 50%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  color: var(--text-on-dark-sub);
  line-height: 2;
  max-width: 600px;
  margin: 0 auto 48px;
  opacity: 0;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: var(--gradient-hero);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 6px;
  transition: all 0.3s;
  border: none;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212,98,122,0.35);
}

.hero-cta svg {
  transition: transform 0.3s;
}

.hero-cta:hover svg {
  transform: translateX(4px);
}

.hero-cta-secondary {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px;
  transition: all 0.3s;
}

.hero-cta-secondary:hover {
  border-color: var(--accent-light);
  background: rgba(255,255,255,0.06);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  opacity: 0;
}

.scroll-indicator span {
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(240,236,230,0.35);
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -60px;
  width: 100%;
  height: 60px;
  background: linear-gradient(180deg, #e8944a, #d4627a);
  animation: scroll-down 2s ease-in-out infinite;
}

@keyframes scroll-down {
  0% { top: -60px; }
  100% { top: 60px; }
}

/* ========================================
   Sections Common
   ======================================== */
.section {
  padding: var(--section-padding);
  position: relative;
}

.section-light {
  background: var(--bg-primary);
}

.section-warm {
  background: var(--bg-secondary);
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  overflow: hidden;
}

.section-header {
  margin-bottom: 80px;
}

.section-number {
  display: block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 12px;
  opacity: 0.6;
}

.section-number--light {
  color: var(--accent-light);
}

.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
  margin-right: 12px;
  vertical-align: middle;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.section-dark .section-label {
  color: var(--accent-light);
}

.section-dark .section-label::before {
  background: var(--accent-light);
}

.section-dark .section-title {
  color: #fff;
}

/* ========================================
   Problem Section
   ======================================== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.problem-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.problem-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--accent-glow-amber);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}

.problem-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 16px;
}

.problem-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.85;
}

/* ========================================
   Approach Section (What We Do)
   ======================================== */
.principle-box {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: 20px;
  padding: 56px 48px;
  margin-bottom: 56px;
  position: relative;
  overflow: hidden;
}

.principle-orb {
  position: absolute;
  top: -25%;
  right: -8%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,148,74,0.1) 0%, transparent 65%);
}

.principle-text {
  position: relative;
  z-index: 1;
  font-family: var(--font-head);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  line-height: 2;
  color: var(--text-on-dark);
}

.principle-text .em {
  color: var(--accent-light);
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  text-align: center;
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s;
}

.pillar-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pillar-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent-glow-amber);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.pillar-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.pillar-card h3 {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.pillar-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

/* ========================================
   Services Section
   ======================================== */
.service-ambient {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.service-ambient::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,98,122,0.06) 0%, transparent 65%);
  animation: float-orb 14s ease-in-out infinite;
}

.service-ambient::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,126,179,0.05) 0%, transparent 65%);
  animation: float-orb 17s ease-in-out infinite reverse;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  display: flex;
  flex-direction: column;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.16,1,0.3,1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 40px rgba(212,98,122,0.08);
  border-color: rgba(212,98,122,0.25);
  background: rgba(255,255,255,0.05);
}

.service-card--featured {
  border-color: rgba(212,98,122,0.25);
  background: rgba(212,98,122,0.04);
}

.service-card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-en);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.5);
}

.service-card-badge--featured {
  background: var(--accent);
  color: #fff;
}

.service-card-content {
  padding: 40px 28px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-num {
  font-family: var(--font-en);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.service-card-title {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.service-card-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
  margin-bottom: 24px;
  flex: 1;
}

.service-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.service-card-price {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--accent-light);
}

.service-card-arrow {
  color: rgba(255,255,255,0.3);
  transition: all 0.3s;
}

.service-card:hover .service-card-arrow {
  color: var(--accent-light);
  transform: translateX(4px);
}

/* ========================================
   Numbers Section
   ======================================== */
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto auto auto;
  gap: 28px;
}

.number-card {
  display: grid;
  grid-row: span 3;
  grid-template-rows: subgrid;
  text-align: center;
  padding: 40px 20px;
  border-radius: 16px;
  background: #fff;
  border: 1px solid var(--border);
  transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s;
  align-items: center;
}

.number-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.number-value {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--rose));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  align-self: end;
}

.number-label {
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
}

.number-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  align-self: start;
}

/* ========================================
   About Section
   ======================================== */
.about-split {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 60px;
  align-items: start;
}

.about-photo-img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  object-fit: cover;
  aspect-ratio: 3/4;
}

.about-name {
  font-family: var(--font-head);
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.about-name-en {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 12px;
  letter-spacing: 0.05em;
}

.about-role {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.about-career {
  margin-bottom: 32px;
}

.career-step {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.career-step::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
  margin-top: 4px;
}

.career-step--current::before {
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.career-company {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  min-width: 120px;
  max-width: 200px;
}

.career-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.about-quote {
  font-family: var(--font-brush);
  font-size: 1.2rem;
  color: var(--accent);
  line-height: 1.8;
  padding-left: 24px;
  border-left: 3px solid var(--accent-glow);
  font-style: normal;
}

/* ========================================
   CTA Section
   ======================================== */
.section-cta {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: 100px 0 20px;
}

.cta-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.cta-orb {
  position: absolute;
  border-radius: 50%;
}

.cta-orb--1 {
  top: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,148,74,0.12) 0%, transparent 65%);
  animation: float-orb 14s ease-in-out infinite;
}

.cta-orb--2 {
  bottom: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212,98,122,0.1) 0%, transparent 65%);
  animation: float-orb 18s ease-in-out infinite reverse;
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-title {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 20px;
  color: #fff;
}

.cta-desc {
  font-size: 1rem;
  color: var(--text-on-dark-sub);
  line-height: 2;
  margin-bottom: 36px;
}

.cta-details {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 40px;
}

.cta-details span {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-on-dark-sub);
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 4px;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 48px;
  background: var(--gradient-hero);
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: 6px;
  transition: all 0.3s;
  border: none;
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(212,98,122,0.4);
}

.cta-button svg {
  transition: transform 0.3s;
}

.cta-button:hover svg {
  transform: translateX(5px);
}

/* ========================================
   Contact Form
   ======================================== */
.contact-form {
  max-width: 640px;
  margin: 40px auto 0;
  text-align: left;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

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

.form-group label {
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-on-dark-sub);
  letter-spacing: 0.02em;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-ja);
  font-size: 0.92rem;
  line-height: 1.6;
  transition: border-color 0.3s, box-shadow 0.3s;
  -webkit-appearance: none;
  appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.25);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(232,148,74,0.15);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group select option {
  background: #1a1a2e;
  color: #fff;
}

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

/* Validation */
.form-group input:invalid:not(:placeholder-shown),
.form-group textarea:invalid:not(:placeholder-shown) {
  border-color: #e55;
}

/* Honeypot — hidden from humans */
.form-hp {
  position: absolute;
  opacity: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Consent */
.form-consent {
  margin-bottom: 24px;
}

.consent-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-on-dark-sub);
  cursor: pointer;
}

.consent-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.consent-label a {
  color: var(--accent-light);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.consent-label a:hover {
  color: #fff;
}

/* Submit */
.form-submit {
  width: 100%;
  justify-content: center;
  cursor: pointer;
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Success */
.form-success {
  text-align: center;
  padding: 40px 0;
  animation: fadeInUp 0.6s ease;
}

.success-icon {
  color: var(--accent-light);
  margin-bottom: 20px;
}

.form-success h3 {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--text-on-dark-sub);
  font-size: 0.95rem;
  line-height: 1.8;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: #060610;
  color: var(--text-on-dark-sub);
  padding: 20px 0 32px;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(240,236,230,0.35);
  margin-top: 6px;
}

.footer-brand {
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(240,236,230,0.4);
  transition: color 0.3s;
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  width: 100%;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.72rem;
  color: rgba(240,236,230,0.25);
  letter-spacing: 0.05em;
}

/* ========================================
   Comparison Table
   ======================================== */
.compare-section {
  margin-top: 64px;
}

.compare-title {
  font-family: var(--font-head);
  font-size: 1.2rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 32px;
  color: var(--text-primary);
}

.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: #fff;
}

.compare-table {
  width: 100%;
  min-width: 580px;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.compare-table thead th {
  font-family: var(--font-head);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 20px 16px;
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  white-space: nowrap;
}

.compare-table thead th:first-child {
  text-align: left;
  padding-left: 24px;
}

.compare-table thead th.compare-highlight {
  color: var(--rose);
  background: rgba(212,98,122,0.06);
}

.compare-table tbody td {
  padding: 16px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  font-size: 1.1rem;
}

.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-row-label {
  font-family: var(--font-head);
  font-size: 0.85rem !important;
  font-weight: 600;
  text-align: left !important;
  padding-left: 24px !important;
  color: var(--text-primary);
  white-space: nowrap;
}

td.compare-highlight {
  background: rgba(212,98,122,0.04);
  border-left: 2px solid var(--rose);
  border-right: 2px solid var(--rose);
}

thead th.compare-highlight {
  border-left: 2px solid var(--rose);
  border-right: 2px solid var(--rose);
  border-top: 2px solid var(--rose);
}

tbody tr:last-child td.compare-highlight {
  border-bottom: 2px solid var(--rose);
}

.compare-best { color: var(--rose); font-weight: 700; }
.compare-good { color: var(--accent); }
.compare-mid { color: var(--text-muted); }
.compare-low { color: #ccc; }

/* ========================================
   Projects Accordion
   ======================================== */
.project-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow 0.3s;
}

.project-item:hover {
  box-shadow: var(--shadow-md);
}

.project-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  gap: 16px;
  transition: background 0.2s;
}

.project-header:hover {
  background: rgba(232,148,74,0.04);
}

.project-header-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 0;
}

.project-tag {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(232,148,74,0.12);
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}

.project-title {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

.project-chevron {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
}

.project-item.active .project-chevron {
  transform: rotate(180deg);
}

.project-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1);
}

.project-item.active .project-body {
  max-height: 300px;
}

.project-body-inner {
  padding: 0 24px 24px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

.project-body-inner p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 16px;
}

.project-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-tags span {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

/* ========================================
   Service Grid Variants
   ======================================== */
.service-grid--two {
  grid-template-columns: repeat(2, 1fr);
  max-width: 800px;
  margin: 0 auto;
}

/* ========================================
   Results Sub Title
   ======================================== */
.results-sub-title {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  margin-top: 64px;
  margin-bottom: 28px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  color: var(--text-primary);
}

/* ========================================
   Principle Conclusion
   ======================================== */
.principle-conclusion {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  color: var(--accent-light);
}

/* ========================================
   Full Craft Interactions
   ======================================== */

/* Shimmer Text */
.shimmer-text {
  background: linear-gradient(90deg, var(--accent) 0%, var(--rose) 25%, var(--pink) 40%, #fff 50%, var(--pink) 60%, var(--rose) 75%, var(--accent) 100%);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer-flow 4s ease-in-out infinite;
}

@keyframes shimmer-flow {
  0% { background-position: 100% center; }
  50% { background-position: 0% center; }
  100% { background-position: 100% center; }
}

/* Mouse Glow */
.mouse-glow {
  position: fixed;
  z-index: 1;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,98,122,0.12) 0%, rgba(232,148,74,0.06) 30%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
  opacity: 0;
  will-change: left, top;
}

.mouse-glow.visible {
  opacity: 1;
}

/* Magnetic Buttons */
.magnetic {
  transition: transform 0.15s ease-out;
}

.magnetic.returning {
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Typewriter Label */
.typewriter-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-bottom: 36px;
  opacity: 0;
}

.typewriter-label::before {
  content: '';
  display: inline-block;
  width: 40px;
  height: 1px;
  background: linear-gradient(90deg, #e8944a, #d4627a);
  margin-right: 16px;
  vertical-align: middle;
}

.typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--accent-light);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: cursor-blink 0.8s step-end infinite;
}

@keyframes cursor-blink {
  50% { opacity: 0; }
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .service-grid,
  .service-grid--two {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  :root {
    --section-padding: 100px 0;
    --container-padding: 0 24px;
  }

  .br-mobile { display: inline; }
  .br-desktop { display: none; }

  /* Nav */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-inner { padding: 0 24px; }

  /* Hero */
  .hero {
    align-items: flex-start;
  }
  .hero-content {
    padding: 0 24px;
    padding-top: 18vh;
  }
  .hero-catch {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: 24px;
  }
  .hero-label {
    margin-bottom: 24px;
  }
  .hero-sub {
    margin-bottom: 100px;
  }

  .hero-cta-group {
    flex-direction: column;
  }

  .hero-cta,
  .hero-cta-secondary {
    justify-content: center;
    width: 100%;
  }

  /* Problem */
  .problem-grid {
    grid-template-columns: 1fr;
  }

  /* Approach */
  .principle-box {
    padding: 36px 24px;
  }

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

  /* Numbers */
  .numbers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .number-card {
    padding: 28px 16px;
  }

  /* About */
  .about-split {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .about-photo-img {
    display: block;
    width: 240px;
    max-width: 100%;
    margin: 0 auto;
  }

  .about-name {
    text-align: center;
    display: block;
  }

  .about-role {
    text-align: center;
  }

  /* CTA */
  .cta-details {
    flex-direction: column;
    gap: 12px;
    align-items: center;
  }

  .cta-button {
    width: 100%;
    justify-content: center;
  }

  /* Form */
  .form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form {
    margin-top: 28px;
  }

  /* Compare Table */
  .compare-table {
    font-size: 0.82rem;
  }

  .compare-table thead th {
    padding: 14px 10px;
    font-size: 0.75rem;
  }

  .compare-table tbody td {
    padding: 12px 10px;
    font-size: 1rem;
  }

  .compare-row-label {
    font-size: 0.78rem !important;
    padding-left: 16px !important;
  }

  /* Projects */
  .project-title {
    font-size: 0.85rem;
  }

  .project-header {
    padding: 16px 18px;
  }

  .project-body-inner {
    padding: 0 18px 18px;
    padding-top: 16px;
  }

  /* Footer */
  .footer-links {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  /* Hero Effects - mobile */
  .pulse-ring--1 { width: 480px; height: 480px; margin-left: -240px; margin-top: -240px; }
  .pulse-ring--2 { width: 390px; height: 390px; margin-left: -195px; margin-top: -195px; }
  .pulse-ring--3 { width: 270px; height: 270px; margin-left: -135px; margin-top: -135px; }
  .constellation-canvas { display: none; }
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  .pulse-ring,
  .particle {
    animation: none !important;
    opacity: 0 !important;
  }
  .hero-orb {
    animation: none !important;
  }
  .constellation-canvas {
    display: none !important;
  }
  .hero-mesh {
    animation: none !important;
  }
}