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

:root {
  --navy:   #040b39;
  --red:    #ff2e47;
  --blue:   #7599d0;
  --card:   #07103d;
  --border: rgba(117,153,208,0.16);
  --muted:  rgba(255,255,255,0.42);
  --text:   rgba(255,255,255,0.88);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  background: var(--navy);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

.sp-only { display: none; }

/* ─────────────────────────────────────────
   HEADER
───────────────────────────────────────── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px 0;
  transition: padding 0.3s, background 0.3s, backdrop-filter 0.3s;
}
.header.scrolled {
  padding: 12px 0;
  background: rgba(4,11,57,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-logo { margin-right: auto; }
.nav-logo img { height: 44px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}
.nav-links a {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--muted);
  transition: color 0.2s;
}
.nav-links a:hover { color: #fff; }
.nav-cta {
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.3);
  padding: 8px 20px;
  border-radius: 100px;
  transition: border-color 0.2s, background 0.2s !important;
}
.nav-cta:hover {
  border-color: var(--red) !important;
  background: rgba(255,46,71,0.08) !important;
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1.5px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.lang-select {
  flex-shrink: 0;
  background: transparent;
  border: 1px solid rgba(117,153,208,0.35);
  color: var(--blue);
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(117,153,208,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(117,153,208,0.06) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 40% 50%, black 20%, transparent 75%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
}
.hero-glow-red {
  width: 600px; height: 600px;
  background: rgba(255,46,71,0.1);
  top: -100px; left: -100px;
}
.hero-glow-blue {
  width: 500px; height: 500px;
  background: rgba(117,153,208,0.12);
  bottom: 0; right: 0;
}
.hero-inner { position: relative; z-index: 1; }

.eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 24px;
  padding: 6px 14px;
  border: 1px solid rgba(117,153,208,0.3);
  border-radius: 100px;
}
.hero-h1 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(4rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.hero-sub {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}
.hero-body {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  line-height: 1.9;
  color: var(--muted);
  max-width: 460px;
  margin-bottom: 44px;
}
.hero-body em { color: var(--blue); font-style: normal; }
.btn {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 14px 36px;
  border-radius: 100px;
  transition: opacity 0.2s, transform 0.2s;
}
.btn:hover { opacity: 0.86; transform: translateY(-1px); }
.btn-large { padding: 18px 52px; font-size: 1rem; }

.scroll-hint {
  position: absolute;
  bottom: 40px; left: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.scroll-hint span {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.scroll-line {
  width: 40px; height: 1px;
  background: rgba(255,255,255,0.2);
  position: relative;
  overflow: hidden;
}
.scroll-line::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--blue);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%   { left: -100%; }
  50%  { left: 0; }
  100% { left: 100%; }
}

/* ─────────────────────────────────────────
   MARQUEE
───────────────────────────────────────── */
.marquee-wrap {
  overflow: hidden;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
  background: rgba(255,255,255,0.02);
}
.marquee-track {
  display: flex;
  gap: 0;
  white-space: nowrap;
  animation: marquee 28s linear infinite;
}
.marquee-track span {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.58);
  padding: 0 24px;
}
.marquee-track .sep {
  color: var(--red);
  padding: 0 4px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─────────────────────────────────────────
   SECTIONS COMMON
───────────────────────────────────────── */
.section { padding: 120px 0; }
.section-dark {
  background: rgba(255,255,255,0.015);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-head {
  max-width: 780px;
  margin: 0 auto 72px;
  text-align: center;
}
.label {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 16px;
}
.section-head h2 {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}
.section-desc {
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--muted);
}
.text-white {
  color: #fff !important;
  font-weight: 700;
  font-style: normal;
}

/* ─────────────────────────────────────────
   WHAT WE DO — 3×3 MATRIX
───────────────────────────────────────── */
.h2-equation {
  font-family: 'Inter', sans-serif !important;
  font-size: clamp(1.8rem, 4.5vw, 3.8rem) !important;
  font-weight: 900 !important;
  letter-spacing: -0.02em !important;
  line-height: 1.1 !important;
}
.eq-x {
  color: var(--red);
  margin: 0 10px;
}

.matrix-scroll-outer {
  position: relative;
}

.matrix-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .matrix-scroll-outer::after {
    content: '›';
    position: absolute;
    top: 0; right: 0;
    width: 56px;
    height: 100%;
    background: linear-gradient(to left, var(--navy) 20%, transparent);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 10px;
    color: var(--blue);
    font-size: 2rem;
    font-weight: 300;
    pointer-events: none;
    transition: opacity 0.4s;
    animation: swipeChevron 1.4s ease-in-out infinite;
  }
  .matrix-scroll-outer.at-end::after {
    opacity: 0;
  }
  @keyframes swipeChevron {
    0%, 100% { transform: translateX(0); }
    50%       { transform: translateX(5px); }
  }
}

.matrix {
  display: grid;
  grid-template-columns: 170px repeat(3, 1fr);
  gap: 2px;
  background: rgba(117,153,208,0.1);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  min-width: 700px;
}

.matrix-corner {
  background: rgba(4,11,57,0.9);
  padding: 28px 24px;
}

.matrix-col-hd {
  background: rgba(255,46,71,0.06);
  border-bottom: 2px solid var(--red);
  padding: 14px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.col-icon { line-height: 1; }
.matrix-col-hd h4 {
  font-family: 'Inter', sans-serif;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #fff;
}
.matrix-col-hd p {
  font-size: 0.76rem;
  color: var(--muted);
}

.matrix-row-hd {
  background: rgba(117,153,208,0.05);
  border-right: 2px solid rgba(117,153,208,0.3);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
}
.row-num {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 900;
  color: var(--red);
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: 6px;
}
.matrix-row-hd h5 {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.4;
  color: #fff;
}
.matrix-row-hd p {
  font-size: 0.7rem;
  color: var(--muted);
  margin-top: 4px;
}

.matrix-cell {
  background: var(--navy);
  padding: 14px 16px;
  transition: background 0.2s;
}
.matrix-cell:hover { background: rgba(117,153,208,0.06); }
.matrix-cell p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.94rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
  margin-bottom: 4px;
}
.matrix-cell p::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(117,153,208,0.4);
  font-size: 0.62rem;
  top: 5px;
}

/* Cross-domain blocks */
.cross-intro {
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
  margin: 40px 0 12px;
  min-width: 700px;
  text-align: center;
}
.cross-block {
  min-width: 700px;
  padding: 8px 16px;
  border-radius: 0;
  margin-bottom: 6px;
  background: rgba(255,46,71,0.09);
  border: none;
  border-bottom: 1.5px solid var(--red);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  transition: background 0.2s;
}
.cross-block:hover { background: rgba(117,153,208,0.06); }
.cross-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.0rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  color: var(--blue);
}
.cross-body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.94rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}

/* ─────────────────────────────────────────
   HOW WE WORK — CO-MANAGEMENT
───────────────────────────────────────── */
.co-compare {
  display: grid;
  grid-template-columns: 1fr 48px 1.45fr;
  gap: 0 16px;
  align-items: start;
  margin-bottom: 28px;
}

.co-side {
  border-radius: 10px;
  padding: 36px 32px;
}
.co-general {
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.02);
  opacity: 0.72;
}
.co-tb {
  border: 1px solid rgba(255,46,71,0.32);
  background: rgba(255,46,71,0.04);
  box-shadow: 0 0 80px rgba(255,46,71,0.1);
}

.co-lbl {
  font-family: 'Inter', sans-serif;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  margin-bottom: 28px;
  display: block;
}
.co-lbl-red { color: var(--red); font-size: 0.78rem; }
.co-lbl-sub {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: none;
  color: rgba(255,255,255,0.55);
  display: block;
  margin-top: 4px;
}

.co-diagram {
  display: flex;
  justify-content: center;
  margin-bottom: 28px;
  min-height: 170px;
}

/* General consultant circles */
.co-circles-general {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.co-org-circle {
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 16px;
  position: relative;
}
.co-org-sm {
  width: 130px; height: 130px;
  border: 1.5px solid var(--border);
}
.co-org-lg {
  width: 215px; height: 215px;
  border: 2px solid var(--red);
  box-shadow: 0 0 70px rgba(255,46,71,0.22),
              inset 0 0 40px rgba(255,46,71,0.05);
}
.co-org-name {
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 5px;
}
.co-org-body {
  font-size: 1.0rem;
  font-weight: 600;
  color: rgba(255,255,255,0.82);
}

.co-gen-ext {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.co-arrow-line {
  width: 10px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.co-arrow-line svg { width: 10px; height: 40px; }
.co-ext-circle {
  width: 68px; height: 68px;
  border-radius: 50%;
  border: 1.5px dashed rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  color: rgba(255,255,255,0.35);
}

/* Three Bridge inner circle */
.co-circles-tb { display: flex; align-items: center; justify-content: center; }
.co-inner-circle {
  position: relative;
  margin-top: 24px;
  width: 82px; height: 82px;
  border-radius: 50%;
  background: rgba(255,46,71,0.15);
  border: 1.5px solid var(--red);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  box-shadow: 0 0 20px rgba(255,46,71,0.25);
  flex-shrink: 0;
}
.co-inner-circle img { width: 20px; height: 20px; object-fit: contain; }
.co-inner-circle span {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 800;
  color: var(--red);
  text-align: center;
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.co-vs {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 88px;
  font-family: 'Inter', sans-serif;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--muted);
}

.co-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.co-list li {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.04rem;
  line-height: 1.65;
  padding-left: 22px;
  position: relative;
  color: rgba(255,255,255,0.75);
}
.co-list-neg li::before {
  content: '×';
  position: absolute;
  left: 0; top: 2px;
  color: rgba(255,255,255,0.22);
  font-size: 0.8rem;
  font-weight: 300;
}
.co-list-pos li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
}
.co-list-pos li { color: rgba(255,255,255,0.92); font-size: 1.1rem; }
.co-list strong { color: #fff; }

/* Tagline block */
.tagline {
  text-align: center;
  padding: 16px 0 0;
}
.tagline-ja {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 8px;
}
.tagline-main {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 14px;
}
.tagline-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--blue);
}

/* ─────────────────────────────────────────
   TRACK RECORD
───────────────────────────────────────── */
.results-banner {
  margin-bottom: 32px;
  padding: 22px 32px;
  border: 1px solid rgba(255,46,71,0.28);
  border-left: 4px solid var(--red);
  border-right: 4px solid var(--red);
  border-radius: 4px;
  background: rgba(255,46,71,0.04);
  text-align: center;
}
.results-banner-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 64px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.metric {
  background: var(--card);
  padding: 36px 24px;
  text-align: center;
  transition: background 0.2s;
}
.metric:hover { background: rgba(255,255,255,0.035); }
.metric-num {
  font-family: 'Inter', sans-serif;
  font-size: clamp(1.5rem, 2.8vw, 2.4rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.metric-sm {
  font-size: 0.48em;
  font-weight: 500;
  color: var(--blue);
  letter-spacing: 0;
}
.metric-unit {
  font-size: 0.6em;
  font-weight: 400;
  color: var(--blue);
  letter-spacing: 0;
}
.metric-lbl {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9rem;
  color: var(--muted);
}

.cases {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 24px;
}
.case {
  background: var(--card);
  padding: 32px 28px;
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.case:hover { border-color: rgba(117,153,208,0.35); }
.case-tag {
  font-family: 'Inter', sans-serif;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--red);
  margin-bottom: 12px;
}
.case h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.0rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.5;
}
.case p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.96rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.72);
  margin-bottom: 16px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chips span {
  font-family: 'Inter', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--blue);
  border: 1px solid rgba(117,153,208,0.3);
  padding: 3px 10px;
  border-radius: 100px;
}
.cases-note {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.28);
  text-align: right;
}

/* ─────────────────────────────────────────
   CEO
───────────────────────────────────────── */
.ceo {
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 820px;
  margin: 0 auto;
}

/* Name + certs row */
.ceo-head {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.ceo-name-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: nowrap;
  margin-bottom: 12px;
}
.ceo-name-row h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.8rem;
  font-weight: 900;
  flex-shrink: 0;
}
.ceo-name-row .ceo-name-en {
  flex-shrink: 0;
}
.ceo-name-en {
  font-family: 'Inter', sans-serif;
  font-size: 0.96rem;
  color: var(--muted);
}
html[lang="en"] .ceo-name-en { display: none; }
.ceo-role {
  font-family: 'Inter', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.ceo-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.ceo-certs span {
  font-family: 'Inter', sans-serif;
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--blue);
  border: 1px solid rgba(117,153,208,0.3);
  padding: 4px 10px;
  border-radius: 100px;
}
.ceo-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.05rem;
  font-weight: 400;
  line-height: 1.9;
  color: rgba(255,255,255,0.85);
  max-width: 860px;
}
.ceo-desc strong { color: #fff; font-weight: 700; }

/* Company block */
.company-block {
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.company-block + .ceo-head {
  margin-top: 44px;
}
.company-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 16px;
}
.cl-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 32px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
  align-items: baseline;
}
.company-list dt {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--red);
  margin: 0;
  padding: 0;
}
.company-list dd {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.98rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.55;
  margin: 0;
  padding: 0;
}

/* Career flow cards */
.ceo-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.career-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
}
.cc-card {
  flex: 1;
  min-width: 100px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  transition: border-color 0.2s;
}
.cc-card:hover { border-color: rgba(117,153,208,0.35); }
.cc-card-current {
  border-color: rgba(255,46,71,0.4);
  background: rgba(255,46,71,0.05);
}
.cc-arrow {
  display: flex;
  align-items: center;
  padding: 0 6px;
  padding-top: 18px;
  color: rgba(255,255,255,0.2);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.cc-co {
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
}
.cc-role {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  color: var(--blue);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.cc-detail {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.4;
}
.cc-now {
  color: var(--red) !important;
  font-weight: 700;
}


/* ─────────────────────────────────────────
   PARTNER NETWORK
───────────────────────────────────────── */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.partner-item {
  background: var(--card);
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: background 0.2s;
}
.partner-item:hover { background: rgba(255,255,255,0.035); }
.partner-cat {
  font-family: 'Inter', sans-serif;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--red);
}
.partner-item p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.96rem;
  line-height: 1.5;
  color: rgba(255,255,255,0.8);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.partner-item p strong {
  font-weight: 700;
  color: rgba(255,255,255,0.9);
}
.partner-item p span {
  font-size: 0.76rem;
  color: var(--muted);
}
.partner-tagline {
  margin-top: 20px;
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--blue);
}

/* ─────────────────────────────────────────
   CONTACT
───────────────────────────────────────── */
.contact-section {
  background: radial-gradient(ellipse at 50% 0%, rgba(255,46,71,0.08) 0%, transparent 70%);
}
.contact-inner {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}
.contact-inner h2 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 900;
  margin-bottom: 24px;
}
.contact-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1.08rem;
  line-height: 2.0;
  color: var(--muted);
  margin-bottom: 44px;
}
.contact-company {
  margin-top: 24px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.25);
}

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-logo { height: 28px; width: auto; opacity: 0.6; }
.footer p {
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  color: rgba(255,255,255,0.25);
}

/* ─────────────────────────────────────────
   SCROLL FADE
───────────────────────────────────────── */
.js-fade {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-fade.visible {
  opacity: 1;
  transform: none;
}

/* ─────────────────────────────────────────
   RESPONSIVE — tablet
───────────────────────────────────────── */
@media (max-width: 1024px) {
  .container { padding: 0 28px; }
  .company-info { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .co-compare { grid-template-columns: 1fr 40px 1.35fr; }
}

/* ─────────────────────────────────────────
   RESPONSIVE — mobile
───────────────────────────────────────── */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 80px 0; }
  .sp-only { display: inline; }

  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(4,11,57,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 0;
    z-index: 200;
  }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1.2rem; color: #fff; }

  .hero { padding: 120px 0 80px; }

  .co-compare { grid-template-columns: 1fr; gap: 16px; }
  .co-vs { padding-top: 0; justify-content: center; }
  .co-general { opacity: 1; }

  .metrics { grid-template-columns: repeat(2, 1fr); }
  .cases { grid-template-columns: 1fr; }
  .career-flow { gap: 4px; }
  .cc-arrow { display: none; }
  .company-info { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }

  .footer-inner { flex-direction: column; text-align: center; }
  .scroll-hint { display: none; }
}

@media (max-width: 520px) {
  .hero-h1 { font-size: 3.4rem; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .partner-grid { grid-template-columns: 1fr; }
  .co-org-lg { width: 160px; height: 160px; }
  .co-org-sm { width: 115px; height: 115px; }
}