/* ============================================================
   MITA SHOJIRO — Personal Brand Site
   Design: Seth Godin inspired × BRAND AGENT aesthetic
   Palette: White / Black / Matte Yellow (#D4B84A)
   ============================================================ */

/* ---------- CSS Variables ---------- */
:root {
  --white:      #ffffff;
  --black:      #0d0d0d;
  --gray-100:   #f7f7f5;
  --gray-200:   #efefec;
  --gray-400:   #b0afa8;
  --gray-600:   #6b6b63;
  --gray-800:   #2c2c28;
  --yellow:     #C9A84C;      /* matte yellow / gold */
  --yellow-lt:  #e8d28a;
  --yellow-bg:  #faf6eb;
  --dark-bg:    #0f0f0e;
  --dark-card:  #1a1a18;

  --font-sans:  'Inter', 'Noto Sans JP', sans-serif;
  --font-jp:    'Noto Sans JP', sans-serif;
  --font-serif: 'Playfair Display', serif;

  --max-w:      1100px;
  --nav-h:      72px;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  background: var(--white);
  color: var(--black);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Utility ---------- */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}
.section { padding: 7rem 0; }
.section-dark {
  background: var(--dark-bg);
  color: var(--white);
}
.section-header { margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-jp);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.section-title em {
  font-style: normal;
  color: var(--yellow);
  position: relative;
  display: inline-block;
}
.section-dark .section-title { color: var(--white); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow .3s;
}
#site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,.08);
}
#main-nav {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-brand {
  display: flex;
  align-items: center;
}
.brand-logo-link {
  display: flex;
  align-items: center;
  gap: .85rem;
  text-decoration: none;
}
.ba-logo-svg {
  width: 42px;
  height: auto;
  flex-shrink: 0;
  transition: opacity .2s;
}
.brand-logo-link:hover .ba-logo-svg { opacity: .75; }
.brand-text-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.brand-name-top {
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: #1F4A3A;
  line-height: 1;
}
.brand-name-sub {
  font-size: .58rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gray-600);
  line-height: 1;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.nav-links a {
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color .2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--yellow);
  transition: width .3s var(--ease-out);
}
.nav-links a:hover { color: var(--black); }
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--black) !important;
  color: var(--white) !important;
  padding: .5rem 1.25rem !important;
  letter-spacing: .1em !important;
  transition: background .2s !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--yellow) !important; color: var(--black) !important; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--black);
  transition: transform .3s, opacity .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  top: var(--nav-h); left: 0; right: 0;
  background: var(--white);
  border-bottom: 2px solid var(--yellow);
  z-index: 999;
  transform: translateY(-110%);
  transition: transform .4s var(--ease-out);
  padding: 2rem;
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 1.5rem; }
.mobile-menu a {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
  position: relative;
  z-index: 2;
}
.hero-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-label::before {
  content: '';
  display: block;
  width: 40px; height: 2px;
  background: var(--yellow);
}
.hero-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(3.2rem, 8.5vw, 7rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -.05em;
  color: var(--black);
  margin-bottom: 2rem;
}
.hero-title em {
  font-style: normal;
  color: var(--yellow);
}
.hero-name-block {
  margin-bottom: 2rem;
  padding-left: .25rem;
  border-left: 4px solid var(--yellow);
  padding-left: 1.25rem;
}
.hero-name-ja {
  font-size: 1.6rem;
  font-weight: 900;
  font-family: var(--font-jp);
  letter-spacing: .1em;
}
.hero-name-en {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-top: .25rem;
}
.hero-tagline {
  font-size: clamp(.95rem, 2vw, 1.15rem);
  color: var(--gray-800);
  max-width: 500px;
  line-height: 1.8;
  margin-bottom: 3.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}
.stat-item {
  display: flex;
  flex-direction: column;
  padding: 0 2.5rem;
}
.stat-item:first-child { padding-left: 0; }
.stat-num {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--black);
}
.stat-num small {
  font-size: .5em;
  font-weight: 700;
  color: var(--yellow);
}
.stat-label {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gray-600);
  margin-top: .4rem;
}
.stat-sep {
  width: 1px; height: 3rem;
  background: var(--gray-200);
}
.hero-scroll {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gray-600);
  transition: color .2s;
}
.hero-scroll i {
  animation: bounce 2s infinite;
}
.hero-scroll:hover { color: var(--yellow); }

/* Hero BA watermark */
.hero-ba-mark {
  position: absolute;
  right: 6%;
  top: 50%;
  transform: translateY(-50%);
  width: clamp(220px, 28vw, 380px);
  opacity: .06;
  pointer-events: none;
  z-index: 1;
}
.hero-ba-mark svg { width: 100%; height: auto; }

/* Footer BA SVG */
.footer-ba-svg {
  width: 44px;
  height: auto;
  flex-shrink: 0;
}

/* Hero Decorations */
.hero-deco {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 45%;
  pointer-events: none;
  z-index: 1;
}
.deco-line {
  position: absolute;
  top: 15%; right: 18%;
  width: 2px; height: 45%;
  background: linear-gradient(to bottom, transparent, var(--yellow), transparent);
  opacity: .4;
}
.deco-square {
  position: absolute;
  top: 50%; right: 12%;
  transform: translateY(-50%);
  width: 180px; height: 180px;
  border: 2px solid var(--yellow);
  opacity: .08;
  transform: translateY(-50%) rotate(15deg);
}
.deco-dot-grid {
  position: absolute;
  top: 20%; right: 5%;
  width: 140px; height: 140px;
  background-image: radial-gradient(var(--gray-400) 1px, transparent 1px);
  background-size: 14px 14px;
  opacity: .3;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 5rem;
  align-items: start;
}
.about-lead {
  font-size: 1.15rem;
  font-weight: 500;
  line-height: 1.9;
  margin-bottom: 1.5rem;
}
.about-text p { color: var(--gray-800); margin-bottom: 1.25rem; }
.about-text strong { color: var(--black); font-weight: 700; }
.about-companies { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 1rem; }
.company-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--gray-200);
  border-left: 3px solid var(--yellow);
  background: var(--gray-100);
}
.company-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .05em;
  flex-shrink: 0;
}
.ba-icon  { background: #1F4A3A; color: var(--yellow); }
.nfp-icon { background: #1a3a5c; color: #8DBAE0; }
.fl-icon  { background: var(--black); color: #A6C83D; }
.company-badge strong { display: block; font-size: .85rem; font-weight: 700; }
.company-badge small { font-size: .72rem; color: var(--gray-600); }

/* Profile Card */
.about-profile-card {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.profile-card-inner {
  border: 1px solid var(--gray-200);
  background: var(--white);
  box-shadow: 0 8px 40px rgba(0,0,0,.07);
  overflow: hidden;
}
.profile-card-header {
  background: var(--black);
  color: var(--white);
  padding: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.profile-initials {
  width: 56px; height: 56px;
  background: var(--yellow);
  color: var(--black);
  font-size: 1.1rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: var(--font-jp);
}
.profile-card-title strong { display: block; font-size: 1.1rem; font-family: var(--font-jp); }
.profile-card-title span { font-size: .65rem; letter-spacing: .15em; text-transform: uppercase; color: var(--gray-400); }
.profile-facts {
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  border-bottom: 1px solid var(--gray-200);
}
.profile-facts li {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  font-size: .82rem;
  line-height: 1.5;
  color: var(--gray-800);
}
.profile-facts i { color: var(--yellow); margin-top: 2px; flex-shrink: 0; font-size: .8rem; }
.profile-quote {
  padding: 1.5rem 1.75rem;
  background: var(--yellow-bg);
  border-top: 3px solid var(--yellow);
}
.profile-quote blockquote {
  font-size: .85rem;
  font-family: var(--font-jp);
  font-weight: 500;
  line-height: 1.8;
  color: var(--gray-800);
}

/* ============================================================
   CAREER TIMELINE
   ============================================================ */
.career-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-left: 2px solid #2a2a28;
  padding-left: 0;
  margin-left: 1.5rem;
}
.career-item {
  display: grid;
  grid-template-columns: 100px 130px 1fr;
  gap: 1.5rem;
  padding: 3rem 0 3rem 3rem;
  border-bottom: 1px solid #222220;
  position: relative;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out);
}
.career-item.visible {
  opacity: 1;
  transform: translateX(0);
}
.career-item::before {
  content: '';
  position: absolute;
  left: -7px; top: 3.5rem;
  width: 12px; height: 12px;
  background: var(--yellow);
  border-radius: 50%;
}
.career-phase {
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  padding-top: .3rem;
}
.career-era {
  font-size: .82rem;
  font-weight: 700;
  color: var(--gray-400);
  line-height: 1.4;
  padding-top: .2rem;
}
.career-era small { display: block; font-size: .7rem; color: var(--gray-600); margin-top: .2rem; }
.career-content h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: .4rem;
}
.career-subtitle {
  font-size: .82rem;
  color: var(--yellow);
  margin-bottom: .85rem;
  font-style: italic;
}
.career-content p { font-size: .88rem; color: var(--gray-400); line-height: 1.8; }
.career-content strong { color: var(--white); }
.career-skills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1.25rem;
}
.skill-tag {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .05em;
  padding: .3rem .85rem;
  border: 1px solid #3a3a38;
  color: var(--yellow);
  text-transform: uppercase;
}

/* ============================================================
   ACHIEVEMENTS
   ============================================================ */
.big-numbers {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--gray-200);
  margin-bottom: 5rem;
}
.big-num-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 1rem;
  text-align: center;
  border-right: 1px solid var(--gray-200);
  position: relative;
}
.big-num-item:last-child { border-right: none; }
.big-num-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--yellow);
  transform: scaleX(0);
  transition: transform .6s var(--ease-out);
}
.big-num-item:hover::before { transform: scaleX(1); }
.big-num {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--black);
  display: block;
}
.big-num small {
  font-size: .5em;
  color: var(--yellow);
  font-weight: 700;
}
.big-num-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .05em;
  color: var(--gray-600);
  margin-top: .75rem;
  display: block;
  text-align: center;
  line-height: 1.4;
}
.subsection-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--yellow);
}

/* Project Cards */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5px;
  background: var(--gray-200);
}
.project-card {
  background: var(--white);
  padding: 2rem 2.25rem;
  transition: background .3s;
}
.project-card:hover { background: var(--gray-100); }
.project-card--accent { background: var(--black); color: var(--white); }
.project-card--accent:hover { background: var(--dark-card); }
.project-category {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: .6rem;
}
.project-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: .6rem;
  line-height: 1.3;
}
.project-card p {
  font-size: .85rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.project-card--accent p { color: var(--gray-400); }
.project-result {
  font-size: .75rem;
  font-weight: 700;
  color: var(--yellow);
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* Theme Tabs */
.theme-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 2rem;
  border-bottom: 2px solid var(--gray-200);
}
.theme-btn {
  padding: .85rem 1.75rem;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gray-600);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color .2s, border-color .2s;
}
.theme-btn.active {
  color: var(--black);
  border-bottom-color: var(--yellow);
}
.theme-btn:hover { color: var(--black); }
.theme-content { display: none; }
.theme-content.active { display: block; }
.theme-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.theme-tags span {
  font-size: .78rem;
  font-weight: 600;
  padding: .45rem 1rem;
  background: var(--gray-100);
  border: 1px solid var(--gray-200);
  color: var(--gray-800);
  transition: background .2s, border-color .2s, color .2s;
}
.theme-tags span:hover {
  background: var(--yellow);
  border-color: var(--yellow);
  color: var(--black);
}

/* Case List */
.case-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--gray-200);
}
.case-item {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 2rem;
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--gray-200);
  transition: background .2s;
  align-items: center;
}
.case-item:last-child { border-bottom: none; }
.case-item:hover { background: var(--yellow-bg); }
.case-company {
  font-size: .88rem;
  font-weight: 800;
  color: var(--black);
}
.case-details {
  font-size: .8rem;
  color: var(--gray-600);
  line-height: 1.6;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #2a2a28;
  margin-bottom: 5rem;
}
.service-card {
  background: var(--dark-card);
  padding: 3rem 2.25rem;
  position: relative;
  overflow: hidden;
  transition: background .3s;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: transparent;
  transition: background .3s;
}
.service-card:hover::before { background: var(--yellow); }
.service-card:hover { background: #222220; }
.service-card--accent {
  background: var(--yellow);
  color: var(--black);
}
.service-card--accent::before { background: var(--black) !important; }
.service-card--accent:hover { background: var(--yellow-lt); }
.service-num {
  font-size: 3.5rem;
  font-weight: 900;
  letter-spacing: -.05em;
  color: rgba(255,255,255,.07);
  line-height: 1;
  margin-bottom: 1.5rem;
  font-family: var(--font-sans);
}
.service-card--accent .service-num { color: rgba(0,0,0,.08); }
.service-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1.4;
  margin-bottom: 1rem;
}
.service-card--accent h3 { color: var(--black); }
.service-card p {
  font-size: .85rem;
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.service-card--accent p { color: rgba(0,0,0,.65); }
.service-list {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.service-list li {
  font-size: .78rem;
  font-weight: 600;
  color: var(--gray-400);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.service-list li::before {
  content: '→';
  color: var(--yellow);
  font-weight: 700;
}
.service-card--accent .service-list li { color: rgba(0,0,0,.7); }
.service-card--accent .service-list li::before { color: var(--black); }

/* Fee */
.fee-section {
  border: 1px solid #2a2a28;
  padding: 3rem;
}
.fee-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #2a2a28;
}
.fee-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5px;
  background: #2a2a28;
}
.fee-item {
  background: var(--dark-card);
  padding: 1.75rem 1.25rem;
  text-align: center;
  transition: background .2s;
}
.fee-item:hover { background: #222220; }
.fee-item--highlight {
  background: var(--yellow) !important;
}
.fee-label {
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--gray-400);
  margin-bottom: .75rem;
  display: block;
}
.fee-item--highlight .fee-label { color: rgba(0,0,0,.6); }
.fee-price {
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
  display: block;
  margin-bottom: .6rem;
}
.fee-price small { font-size: .55em; font-weight: 500; }
.fee-item--highlight .fee-price { color: var(--black); }
.fee-desc {
  font-size: .72rem;
  color: var(--gray-600);
  line-height: 1.4;
}
.fee-item--highlight .fee-desc { color: rgba(0,0,0,.6); }

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.section-philosophy {
  background: var(--black);
  color: var(--white);
  padding: 9rem 0;
}
.philosophy-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  padding: 0 2rem;
}
.philosophy-quote-mark {
  font-family: var(--font-serif);
  font-size: 8rem;
  color: var(--yellow);
  line-height: .5;
  margin-bottom: 2rem;
  opacity: .6;
}
.philosophy-quote {
  font-family: var(--font-jp);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  line-height: 1.7;
  color: var(--white);
  margin-bottom: 1.5rem;
  letter-spacing: .02em;
}
.philosophy-author {
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 3rem;
}
.philosophy-text p {
  font-size: .95rem;
  color: var(--gray-400);
  line-height: 1.9;
  margin-bottom: 1rem;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-inner {
  max-width: 720px;
}
.contact-lead {
  font-size: 1.05rem;
  color: var(--gray-800);
  line-height: 1.9;
  margin-bottom: 3rem;
  max-width: 560px;
}
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: .5rem; }
.form-group--full { grid-column: span 2; }
.form-group label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gray-600);
}
.required { color: var(--yellow); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .875rem 1rem;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-sans);
  font-size: .9rem;
  color: var(--black);
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(201,168,76,.1);
}
.form-group textarea { resize: vertical; }
.btn-submit {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  background: var(--black);
  color: var(--white);
  padding: 1.1rem 2.5rem;
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .15em;
  text-transform: uppercase;
  border: 2px solid var(--black);
  align-self: flex-start;
  transition: background .25s, color .25s;
}
.btn-submit:hover {
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
}
.btn-submit i { transition: transform .2s; }
.btn-submit:hover i { transform: translateX(4px); }
.form-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 3rem;
  background: var(--yellow-bg);
  border: 2px solid var(--yellow);
  text-align: center;
}
.form-success i { font-size: 2.5rem; color: var(--yellow); }
.form-success p { font-size: 1rem; line-height: 1.8; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--black);
  color: var(--white);
  padding: 3rem 0;
  border-top: 2px solid #1a1a18;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.footer-brand-logo {
  width: 44px; height: 44px;
  background: var(--yellow);
  color: var(--black);
  font-size: .8rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer-brand strong { display: block; font-size: .95rem; font-family: var(--font-jp); }
.footer-brand span { font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; color: var(--gray-600); }
.footer-companies p { font-size: .7rem; color: var(--gray-600); letter-spacing: .05em; }
.footer-copy p { font-size: .7rem; color: var(--gray-600); }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
[data-aos] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
}
[data-aos].visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 3rem; }
  .about-profile-card { position: static; }
  .big-numbers { grid-template-columns: repeat(2, 1fr); }
  .fee-grid { grid-template-columns: repeat(3, 1fr); }
  .services-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-h: 64px; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .section { padding: 5rem 0; }

  .hero-title { font-size: clamp(2.5rem, 10vw, 4rem); }
  .hero-deco { display: none; }
  .hero-stats { gap: 1.5rem; flex-wrap: wrap; }
  .stat-sep { display: none; }
  .stat-item { padding: 0; }

  .career-item {
    grid-template-columns: 1fr;
    gap: .5rem;
    padding: 2rem 0 2rem 2rem;
  }
  .career-timeline { margin-left: .75rem; }

  .big-numbers { grid-template-columns: repeat(2, 1fr); }
  .big-num-item { padding: 2rem .75rem; }

  .project-grid { grid-template-columns: 1fr; gap: 1.5px; }

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

  .fee-grid { grid-template-columns: repeat(2, 1fr); }
  .fee-section { padding: 2rem 1.5rem; }

  .form-row { grid-template-columns: 1fr; }
  .form-group--full { grid-column: span 1; }

  .case-item { grid-template-columns: 1fr; gap: .5rem; }

  .footer-inner { flex-direction: column; align-items: flex-start; }

  .section-title { font-size: clamp(1.75rem, 6vw, 2.25rem); }
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
  .hero-inner { padding: 5rem 1.25rem 3rem; }
  .hero-stats { gap: 2rem; }
  .big-numbers { grid-template-columns: repeat(2, 1fr); }
  .fee-grid { grid-template-columns: 1fr 1fr; }
  .theme-tabs { overflow-x: auto; }
  .theme-btn { white-space: nowrap; }
}

/* sp-br: only show on small screens */
.sp-br { display: none; }
@media (max-width: 600px) { .sp-br { display: block; } }