/* ============================================================
   TechBridge Recruit LP — style.css  v2.0 (Photo-driven)
   Brand: #1A2E4A navy / #00BFA5 cyan / #1E293B charcoal
   ============================================================ */

:root {
  /* ── Core brand ─────────────────────────────── */
  --navy:         #1A2E4A;
  --navy-deep:    #0F1E30;
  --navy-mid:     #243d5e;   /* intermediate navy for hover/surface */
  --slate:        #64748B;
  --cyan:         #00BFA5;
  --cyan-hover:   #00D4B8;
  --charcoal:     #1E293B;

  /* ── Surfaces (brand-teal tinted) ───────────── */
  --cool-white:   #F6FAFA;   /* very subtle teal tint; oklch≈98.5% 0.008 192 */
  --border:       #C8DDD9;   /* teal-axis border; replaces generic blue-gray */
  --green-tint:   #EAF6F4;   /* brand-cyan axis; replaces generic mint */

  /* ── Pain cards (teal-tinted) ───────────────── */
  --pain-bg:      #E6F4F2;   /* teal-tinted card surface */
  --pain-border:  #9DC8C3;   /* teal-tinted card border */

  /* ── Urgency / scarcity ─────────────────────── */
  --urgent:       #C85200;   /* orange text — scarcity signals */
  --urgent-bg:    rgba(220, 100, 0, 0.88);  /* hero-tag badge */
  --urgent-tint:  rgba(200, 82, 0, 0.09);  /* emphasis text background */
  --urgent-line:  #C85200;   /* border-bottom on emphasis */

  /* ── Amber / hot badge ──────────────────────── */
  --amber:        #D4890A;   /* amber text — improved from #FBbF24 for contrast */
  --amber-tint:   rgba(212, 137, 10, 0.14);
  --amber-border: rgba(212, 137, 10, 0.32);

  /* ── Spacing scale (4pt base) ───────────────── */
  --sp-1:   0.25rem;   /* 4px  */
  --sp-2:   0.5rem;    /* 8px  */
  --sp-3:   0.75rem;   /* 12px */
  --sp-4:   1rem;      /* 16px */
  --sp-6:   1.5rem;    /* 24px */
  --sp-8:   2rem;      /* 32px */
  --sp-10:  2.5rem;    /* 40px */
  --sp-12:  3rem;      /* 48px */
  --sp-16:  4rem;      /* 64px */

  --font-sans:  'Noto Sans JP', sans-serif;
  --font-serif: 'Noto Serif JP', serif;
}

/* ─── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--cool-white);
  color: var(--charcoal);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  font-kerning: normal;
  font-optical-sizing: auto;
  overflow-wrap: break-word; /* prevent long URLs/stack names from breaking layout */
}

/* ─── Skip-to-content (keyboard accessibility) ───────────── */
.skip-to-content {
  position: absolute;
  top: -100%;
  left: var(--sp-2);
  background: var(--cyan);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 0 0 6px 6px;
  font-weight: 700;
  font-size: 0.875rem;
  z-index: 999;
  text-decoration: none;
  transition: top .2s cubic-bezier(0.16,1,0.3,1);
  white-space: nowrap;
}
.skip-to-content:focus { top: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── Typography ──────────────────────────────────────────── */
.catch {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.875rem, 5vw, 3.25rem);
  line-height: 1.35;
  letter-spacing: 0.02em;
}
.h2-section {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
}
.h3-card {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.25rem);
}
.body-text {
  font-size: 1rem;
  line-height: 1.9;
  max-width: 65ch;
  text-wrap: pretty;
}
.caption    { font-size: 0.8125rem; color: var(--slate); }
.label      { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.section-label {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

/* ─── Layout ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 5rem);
}
section { padding-block: clamp(4rem, 8vw, 7rem); }

/* ─── Section-specific padding rhythm ───────────────────────── */
/* More air: narrative / identity moments breathe */
#philosophy { padding-block: clamp(5.5rem, 11vw, 10rem); }
/* Tighter: utility sections that readers scan, not linger */
#faq        { padding-block: clamp(3rem, 6vw, 5rem); }
#guarantee  { padding-block: clamp(3.5rem, 7vw, 6rem); }

/* ─── Light-on-dark typography compensation ──────────────── */
/* Perceived weight drops on dark backgrounds: compensate with
   letter-spacing and a slightly higher line-height */
.photo-bg p,
.solution-text-panel p,
.culture-content p,
[style*="background:var(--navy)"] p,
[style*="background: var(--navy)"] p {
  letter-spacing: 0.015em;
  line-height: 2;
}

/* ─── Photo Background Utility ───────────────────────────── */
.photo-bg {
  position: relative;
  overflow: hidden;
}
.photo-bg__img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.photo-bg__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.photo-bg__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}
.photo-bg__content {
  position: relative;
  z-index: 2;
}
.overlay-navy       { background: linear-gradient(135deg, rgba(15,30,48,0.92) 0%, rgba(26,46,74,0.80) 100%); }
.overlay-navy-left  { background: linear-gradient(to right, rgba(15,30,48,0.95) 0%, rgba(26,46,74,0.88) 45%, rgba(26,46,74,0.45) 100%); }
.overlay-navy-deep  { background: rgba(10,20,35,0.78); }

/* ─── Placeholder (when no image) ────────────────────────── */
.ph { background: linear-gradient(135deg, #1e3a5f 0%, #0f1e30 100%); }
.ph-light { background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%); }
.ph-label {
  color: rgba(255,255,255,0.18);
  font-size: 0.625rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

/* ─── Focus visible ───────────────────────────────────────── */
:focus-visible {
  outline: 2.5px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}
/* Remove focus ring when using mouse/touch (only show for keyboard) */
:focus:not(:focus-visible) { outline: none; }

/* ─── Flex overflow resilience ───────────────────────────── */
/* min-width:0 allows flex children to shrink below content size */
.usp-header .h3-card,
.voice-meta > div,
.deck-inner > div,
.hero-trust-item { min-width: 0; overflow-wrap: break-word; }

/* ─── Typography helpers ──────────────────────────────────── */
.catch, .h2-section, .h3-card { text-wrap: balance; }

/* ─── Buttons ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--cyan);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem 2rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background .25s cubic-bezier(0.16,1,0.3,1), transform .2s cubic-bezier(0.16,1,0.3,1);
}
.btn-primary:hover { background: var(--cyan-hover); transform: translateY(-2px); }
.btn-primary.large { font-size: 1.125rem; padding: 1.25rem 2.75rem; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: #fff;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 1rem 1.75rem;
  border-radius: 8px;
  border: 1.5px solid rgba(255,255,255,0.4);
  cursor: pointer;
  transition: border-color .2s, background .2s;
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,0.07); }

/* ─── NAV ─────────────────────────────────────────────────── */
#nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,30,48,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
#nav .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
#nav .logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.75rem;
  color: #fff;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1;
}
.logo-mark {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 2px;
  box-shadow: 0 0 12px rgba(0,191,165,0.9), 0 0 24px rgba(0,191,165,0.4);
  flex-shrink: 0;
}
.logo-bridge {
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(0,191,165,0.7);
}
#nav .nav-links { display: flex; gap: 2rem; align-items: center; }
#nav .nav-links a { color: rgba(255,255,255,0.7); font-size: 0.875rem; transition: color .2s; }
#nav .nav-links a:hover { color: #fff; }
.btn-nav {
  background: var(--cyan) !important;
  color: #fff !important;
  padding: 0.5625rem 1.375rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.8125rem !important;
  transition: background .2s !important;
}
.btn-nav:hover { background: var(--cyan-hover) !important; }

/* ─── S01 HERO (Full-screen photo BG) ─────────────────────── */
#hero {
  min-height: 100svh;
  padding-top: 64px;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  min-height: calc(100svh - 64px);
  padding-block: 5rem;
}
.hero-text { max-width: 680px; }
.hero-tag {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: var(--urgent-bg);
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  margin-bottom: 2rem;
  border: none;
  box-shadow: 0 4px 16px rgba(200, 82, 0, 0.42), 0 0 0 3px rgba(200, 120, 0, 0.22);
}
.hero-trust {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.hero-trust-item { font-size: 0.875rem; color: rgba(255,255,255,0.65); }
.hero-trust-item strong { color: rgba(255,255,255,0.9); font-size: 1.125rem; margin-right: 0.25rem; }
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.35);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  z-index: 3;
  animation: scrollBounce 2.4s ease-in-out infinite;
}
.hero-scroll svg { animation: scrollBounce 2.4s ease-in-out infinite; }
@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); opacity: 0.35; }
  50%       { transform: translateY(6px); opacity: 0.7; }
}

/* ─── S01.5 PHILOSOPHY ────────────────────────────────────── */
#philosophy { background: #fff; }
.philosophy-inner { max-width: 720px; }
.philosophy-en { font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 1.25rem; }
.philosophy-divider { width: 40px; height: 3px; background: var(--cyan); border-radius: 2px; margin: 2rem 0; }

/* ─── S02 PAIN ────────────────────────────────────────────── */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}
.pain-card {
  background: var(--pain-bg);
  border: 1px solid var(--pain-border);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  transition: box-shadow .35s cubic-bezier(0.16,1,0.3,1), transform .35s cubic-bezier(0.16,1,0.3,1);
}
.pain-card:hover { box-shadow: 0 8px 32px rgba(26,46,74,0.1); transform: translateY(-2px); }
/* pain-icon removed — replaced with .pain-num numbered markers */
.pain-num {
  display: block;
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: var(--sp-3);
  font-variant-numeric: tabular-nums;
}
.pain-bridge {
  margin-top: 3rem;
  text-align: center;
  padding: 2.5rem 2.5rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  line-height: 1.9;
}
.pain-bridge-headline {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.875rem, 5vw, 3rem);
  color: var(--urgent);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 1rem;
}
.pain-bridge-headline em {
  font-style: normal;
  color: var(--urgent);
  background: var(--urgent-tint);
  padding: 0 0.25em;
  border-radius: 4px;
  border-bottom: 3px solid var(--urgent-line);
}
.pain-bridge-sub {
  display: inline-block;
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: #fff;
  background: var(--navy);
  line-height: 1.75;
  letter-spacing: 0.015em;
  padding: 0.625rem 1.5rem;
  border-radius: 8px;
  margin-top: 0.25rem;
}
.pain-bridge-sub em {
  font-style: normal;
  color: var(--cyan);
}

/* ─── S03 SOLUTION (Edge-to-edge split) ───────────────────── */
#solution {
  padding: 0;
  overflow: hidden;
}
.solution-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 640px;
}
.solution-photo-panel {
  position: relative;
  min-height: 480px;
}
.solution-photo-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.solution-text-panel {
  background: var(--navy);
  display: flex;
  align-items: center;
  padding: clamp(3rem, 6vw, 5rem);
}
.solution-text-inner { max-width: 520px; }

/* ─── S04 USP ─────────────────────────────────────────────── */
.usp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
}
.usp-card {
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem 2rem;
  border: 1px solid rgba(0,191,165,0.18);
  box-shadow: 0 2px 16px rgba(0,0,0,0.05);
  transition: box-shadow .35s cubic-bezier(0.16,1,0.3,1), transform .35s cubic-bezier(0.16,1,0.3,1);
}
.usp-card:hover { box-shadow: 0 12px 40px rgba(26,46,74,0.12); transform: translateY(-3px); }
/* usp-icon-wrap replaced with inline usp-header layout */
.usp-header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}
.usp-icon {
  width: 22px;
  height: 22px;
  color: var(--cyan);
  flex-shrink: 0;
}
.badge-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tech-badge {
  background: var(--navy);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
}

/* ─── S04.5 POSITIONS ─────────────────────────────────────── */
.positions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3rem;
}
.position-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  transition: background .2s, border-color .2s, transform .2s;
}
.position-card:hover { background: rgba(255,255,255,0.1); border-color: rgba(0,191,165,0.45); transform: translateY(-2px); }
.position-badge {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: rgba(0,191,165,0.15);
  color: var(--cyan);
  border: 1px solid rgba(0,191,165,0.3);
  white-space: nowrap;
  flex-shrink: 0;
}
.position-badge--hot { background: var(--amber-tint); color: var(--amber); border-color: var(--amber-border); }
.position-meta { display: flex; flex-wrap: wrap; gap: 0.75rem; font-size: 0.8125rem; color: rgba(255,255,255,0.45); }

/* ─── S05 STACK (Tabs) ────────────────────────────────────── */
.tab-nav {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 2.5rem;
}
.tab-btn {
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--slate);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: color .2s, border-color .2s;
}
.tab-btn.active { color: var(--navy); border-bottom-color: var(--cyan); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 0.875rem 1.25rem; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.9375rem; }
.info-table th { font-weight: 700; color: var(--navy); width: 32%; background: var(--cool-white); }

/* ─── S06 NUMBERS (Photo BG) ──────────────────────────────── */
#numbers { padding: 0; }
.numbers-bg-wrap {
  padding-block: clamp(5rem, 9vw, 8rem);
}
.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  overflow: hidden;
  margin-block: 3.5rem;
}
.number-cell { padding: 3rem 1.5rem; text-align: center; background: rgba(0,0,0,0.25); backdrop-filter: blur(4px); }
.number-cell .num { display: block; font-weight: 700; font-size: clamp(2.75rem, 6vw, 4.5rem); color: var(--cyan); line-height: 1; font-variant-numeric: tabular-nums; font-feature-settings: 'tnum' 1; }
.number-cell .unit { font-size: 1.5rem; font-weight: 700; color: var(--cyan); }
.number-cell .desc { display: block; font-size: 0.8125rem; color: rgba(255,255,255,0.5); margin-top: 0.75rem; line-height: 1.6; }
.awards { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }
.award-badge { font-size: 0.8125rem; color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); padding: 0.625rem 1.375rem; border-radius: 999px; }

/* ─── S07 VOICES (Panoramic photo header) ─────────────────── */
.voices-photo-header {
  width: 100%;
  height: 340px;
  position: relative;
  overflow: hidden;
  margin-bottom: -2rem;
}
.voices-photo-header img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.voices-photo-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(26,46,74,0.2) 0%, rgba(248,250,252,1) 100%);
}
.voices-section-body { background: var(--cool-white); padding-block: clamp(3rem, 6vw, 5.5rem); padding-top: 4rem; }
.voices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.voice-card {
  background: #fff;
  border-radius: 18px;
  padding: 2rem 1.75rem;
  box-shadow: 0 4px 28px rgba(0,0,0,0.08);
  transition: transform .4s cubic-bezier(0.16,1,0.3,1), box-shadow .4s cubic-bezier(0.16,1,0.3,1);
}
.voice-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,0.12); }
.voice-quote { font-family: var(--font-serif); font-size: 4.5rem; color: var(--border); line-height: 0.9; margin-bottom: -1rem; }
.voice-text { font-size: 0.9375rem; line-height: 1.9; color: var(--charcoal); }
.voice-meta { margin-top: 1.5rem; display: flex; align-items: center; gap: 0.875rem; }
.voice-avatar { width: 52px; height: 52px; border-radius: 50%; background: linear-gradient(135deg, var(--navy), var(--slate)); flex-shrink: 0; overflow: hidden; }
.voice-avatar img { width: 100%; height: 100%; object-fit: cover; }
.voice-name { font-weight: 700; font-size: 0.9375rem; color: var(--navy); }
.voice-role { font-size: 0.75rem; color: var(--slate); line-height: 1.5; }
.voice-before {
  background: rgba(0,191,165,0.07);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  color: var(--slate);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.voice-label {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--slate);
  background: var(--border);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.375rem;
  margin-right: 0.375rem;
}
.mid-cta { text-align: center; margin-top: 3.5rem; }

/* ─── S08 CEO (Edge-to-edge split) ────────────────────────── */
#ceo { padding: 0; overflow: hidden; }
.ceo-split {
  display: grid;
  grid-template-columns: 5fr 7fr;
  min-height: 700px;
}
.ceo-photo-panel {
  position: relative;
  background: linear-gradient(160deg, #c9d8e8, #7a9ab5);
  overflow: hidden;
}
.ceo-photo-panel img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.ceo-text-panel {
  background: #fff;
  display: flex;
  align-items: center;
  padding: clamp(3rem, 6vw, 6rem);
}
.ceo-text-inner { max-width: 560px; }
.ceo-name { font-weight: 700; font-size: 1.5rem; color: var(--navy); margin-bottom: 0.25rem; }
.ceo-title { font-size: 0.875rem; color: var(--slate); margin-bottom: 2rem; line-height: 1.6; }
.ceo-message {
  font-size: 1rem;
  line-height: 2;
  color: var(--charcoal);
  font-style: italic;
  padding: 1.5rem 1.75rem;
  background: rgba(0,191,165,0.06);
  border-radius: 10px;
  position: relative;
}
.ceo-message::before {
  content: '\201C';
  font-family: var(--font-serif);
  font-size: 4rem;
  color: var(--cyan);
  opacity: 0.4;
  position: absolute;
  top: -0.75rem;
  left: 1rem;
  line-height: 1;
  pointer-events: none;
}
.ceo-stat { font-size: 0.875rem; color: var(--slate); margin-top: 2rem; padding-top: 2rem; border-top: 1px solid var(--border); line-height: 1.75; }

/* ─── S08.5 CULTURE (Photo gallery) ──────────────────────── */
#culture { padding: 0; }
.culture-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  height: 320px;
  overflow: hidden;
}
.culture-gallery-cell { position: relative; overflow: hidden; }
.culture-gallery-cell img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(0.16,1,0.3,1); }
.culture-gallery-cell:hover img { transform: scale(1.06); }
.culture-gallery-cell::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(15,30,48,0.5) 100%);
}
.culture-content { background: var(--navy); padding-block: clamp(4rem, 7vw, 6rem); }
.culture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}
.culture-item {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 14px;
  padding: 2rem 1.75rem;
  transition: background .2s;
}
.culture-item:hover { background: rgba(255,255,255,0.09); }
.culture-icon { font-size: 1.875rem; margin-bottom: 1rem; }

/* ─── S09 PROCESS ─────────────────────────────────────────── */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 3.5rem;
  position: relative;
}
.process-steps::before {
  content: '';
  position: absolute;
  /* 1.5rem card-padding-top + 28px (half of 56px step circle) */
  top: calc(1.5rem + 28px);
  left: calc(12.5% + 1rem);
  right: calc(12.5% + 1rem);
  height: 2px;
  background: var(--border);
  z-index: 0;
}
.step-card { text-align: center; padding: 1.5rem 1rem; position: relative; z-index: 1; }
.step-num { width: 56px; height: 56px; border-radius: 50%; background: var(--cyan); color: #fff; font-weight: 700; font-size: 1.25rem; display: flex; align-items: center; justify-content: center; margin-inline: auto; margin-bottom: 1.25rem; box-shadow: 0 0 0 6px var(--cool-white); }
.step-title { font-weight: 700; color: var(--navy); margin-bottom: 0.625rem; font-size: 0.9375rem; }
.step-desc { font-size: 0.8125rem; color: var(--slate); line-height: 1.75; }
.step-special { font-size: 0.75rem; color: var(--cyan); font-weight: 700; margin-top: 0.625rem; }

/* ─── S10 OFFER ───────────────────────────────────────────── */
#offer { background: var(--navy); padding-block: clamp(5rem, 9vw, 8rem); }
.offer-inner { text-align: center; max-width: 640px; margin-inline: auto; }
.offer-count { font-weight: 700; font-size: clamp(5rem, 12vw, 9rem); color: var(--cyan); line-height: 1; }
.offer-count span { font-size: 0.35em; vertical-align: middle; margin-left: 0.2em; }
.offer-badges { display: flex; flex-direction: column; gap: 0.625rem; max-width: 400px; margin: 2rem auto; }
.offer-badge { display: flex; align-items: center; gap: 0.75rem; background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; padding: 0.9rem 1.25rem; font-size: 0.9375rem; color: rgba(255,255,255,0.9); }
.offer-badge .check { color: var(--cyan); font-weight: 700; font-size: 1.125rem; }

/* ─── S11 FAQ ─────────────────────────────────────────────── */
.faq-list { max-width: 760px; margin-inline: auto; margin-top: 3.5rem; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.375rem 0; background: none; border: none; text-align: left; font-family: var(--font-sans); font-weight: 700; font-size: 0.9375rem; color: var(--navy); cursor: pointer; }
.faq-q .icon { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: var(--cool-white); border: 1.5px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1.125rem; color: var(--navy); transition: transform .3s, background .2s; }
.faq-item.open .faq-q .icon { transform: rotate(45deg); background: var(--navy); color: #fff; border-color: var(--navy); }
.faq-item.open { background: rgba(0,191,165,0.04); border-radius: 8px; }
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s cubic-bezier(0.16,1,0.3,1);
  overflow: hidden;
}
.faq-a-inner {
  min-height: 0;
  padding-bottom: 1.375rem;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--slate);
}
.faq-item.open .faq-a { grid-template-rows: 1fr; }

/* ─── S12 GUARANTEE ───────────────────────────────────────── */
#guarantee { background: var(--green-tint); }
.guarantee-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; margin-top: 3.5rem; }
.guarantee-card { background: #fff; border-radius: 16px; padding: 2.5rem 2rem; border: 2px solid var(--cyan); }
.guarantee-card h3 { color: var(--navy); margin-bottom: 0.875rem; }
.guarantee-card p { font-size: 0.9375rem; line-height: 1.85; color: var(--charcoal); }

/* ─── S12.5 DECK ──────────────────────────────────────────── */
.deck-inner { display: flex; align-items: center; justify-content: space-between; gap: 3rem; padding: 2.5rem 3rem; background: var(--cool-white); border: 1.5px solid var(--border); border-radius: 16px; }
.btn-deck { display: inline-flex; align-items: center; gap: 0.625rem; background: var(--navy); color: #fff; font-weight: 700; font-size: 0.9375rem; padding: 1rem 1.75rem; border-radius: 8px; white-space: nowrap; transition: background .2s; }
.btn-deck:hover { background: var(--navy-mid); }

/* ─── S13 FINAL CTA (Photo BG) ────────────────────────────── */
#final-cta { padding-block: clamp(6rem, 11vw, 10rem); }
.final-cta-inner { max-width: 580px; margin-inline: auto; text-align: center; }
.final-checklist { list-style: none; max-width: 380px; margin: 2rem auto; display: flex; flex-direction: column; gap: 0.625rem; text-align: left; }
.final-checklist li { display: flex; align-items: center; gap: 0.625rem; font-size: 0.9375rem; color: rgba(255,255,255,0.85); }
.final-checklist .ck { color: var(--cyan); font-weight: 700; font-size: 1.125rem; }
.final-note { font-size: 0.75rem; color: rgba(255,255,255,0.3); margin-top: 1.5rem; line-height: 1.8; }

/* ─── FOOTER ──────────────────────────────────────────────── */
footer { background: var(--navy-deep); padding-block: 3.5rem; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 3rem; flex-wrap: wrap; }
.footer-logo { font-weight: 700; color: #fff; font-size: 1.125rem; margin-bottom: 0.5rem; }
.footer-logo span { color: var(--cyan); }
.footer-copy { font-size: 0.75rem; color: rgba(255,255,255,0.28); line-height: 1.8; }
.footer-links { display: flex; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
.footer-links a { font-size: 0.8125rem; color: rgba(255,255,255,0.4); transition: color .2s; }
.footer-links a:hover { color: rgba(255,255,255,0.85); }

/* ─── Fade-in ─────────────────────────────────────────────── */
/* Default: visible — safe for no-JS / crawlers / screen readers */
.fade-in { opacity: 1; transform: none; }
/* JS bootstrapped: animate */
.js-ready .fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s ease, transform .7s ease;
}
.js-ready .fade-in.visible { opacity: 1; transform: none; }

/* ─── Animation keyframes ─────────────────────────────────── */
@keyframes heroEnter {
  from { opacity: 0; transform: translateY(20px); filter: blur(3px); }
  to   { opacity: 1; transform: none; filter: none; }
}
@keyframes staggerEnter {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}
@keyframes tabEnter {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: none; }
}
@keyframes lineGrow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
@keyframes logoPulse {
  0%, 100% { box-shadow: 0 0 12px rgba(0,191,165,0.9), 0 0 24px rgba(0,191,165,0.4); }
  50%       { box-shadow: 0 0 6px rgba(0,191,165,0.45), 0 0 12px rgba(0,191,165,0.18); }
}
@keyframes countPop {
  from { transform: scale(0.55); }
  to   { transform: scale(1); }
}
@keyframes ctaPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,191,165,0.55); }
  55%       { box-shadow: 0 0 0 12px rgba(0,191,165,0); }
}

/* ─── Hero stagger entrance ───────────────────────────────── */
.js-ready .hero-stagger > * { opacity: 0; }
.js-ready .hero-stagger.visible > *:nth-child(1) { animation: heroEnter 0.65s cubic-bezier(0.16,1,0.3,1) 0.05s both; }
.js-ready .hero-stagger.visible > *:nth-child(2) { animation: heroEnter 0.75s cubic-bezier(0.16,1,0.3,1) 0.22s both; }
.js-ready .hero-stagger.visible > *:nth-child(3) { animation: heroEnter 0.75s cubic-bezier(0.16,1,0.3,1) 0.40s both; }
.js-ready .hero-stagger.visible > *:nth-child(4) { animation: heroEnter 0.70s cubic-bezier(0.16,1,0.3,1) 0.54s both; }
.js-ready .hero-stagger.visible > *:nth-child(5) { animation: heroEnter 0.65s cubic-bezier(0.16,1,0.3,1) 0.66s both; }

/* ─── Stagger grid entrance ───────────────────────────────── */
.js-ready .stagger-grid > * { opacity: 0; }
.js-ready .stagger-grid.visible > * {
  animation: staggerEnter 0.55s cubic-bezier(0.16,1,0.3,1) calc(var(--i, 0) * 75ms) both;
}

/* ─── Tab pane fade enter ─────────────────────────────────── */
.tab-pane.active { animation: tabEnter 0.25s cubic-bezier(0.16,1,0.3,1); }

/* ─── Nav scroll state ─────────────────────────────────────── */
#nav { transition: background 0.4s ease, box-shadow 0.4s ease; }
#nav.nav--scrolled {
  background: rgba(10,20,32,0.99);
  box-shadow: 0 1px 20px rgba(0,0,0,0.3);
}

/* ─── Button press feedback ────────────────────────────────── */
.btn-primary:active { transform: scale(0.97) !important; transition-duration: 0.1s !important; }
.btn-outline:active  { transform: scale(0.97) !important; transition-duration: 0.1s !important; }

/* ─── Logo mark breathe ────────────────────────────────────── */
.logo-mark { animation: logoPulse 3.2s ease-in-out infinite; }

/* ─── Process connector line draw ─────────────────────────── */
.js-ready .process-steps::before {
  transform-origin: left center;
  transform: scaleX(0);
}
.js-ready .process-steps.visible::before {
  animation: lineGrow 0.9s cubic-bezier(0.16,1,0.3,1) 0.25s both;
}

/* ─── Offer count pop ─────────────────────────────────────── */
.js-ready .offer-inner.visible .offer-count {
  animation: countPop 0.65s cubic-bezier(0.16,1,0.3,1) 0.1s both;
}

/* ─── Final CTA ring pulse ────────────────────────────────── */
.js-ready #final-cta .final-cta-inner.visible .btn-primary.large {
  animation: ctaPulse 2.8s ease-out 0.9s infinite;
}

/* ─── Hero Slideshow ──────────────────────────────────────── */
.hero-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  overflow: hidden;
}
.hero-slide--active { opacity: 1; }
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (max-width: 600px) {
  .hero-slide img { object-position: 75% center; }
}

/* ─── Photo Ken Burns & Pan Animations ───────────────────── */
@keyframes kenBurnsHero {
  0%   { transform: scale(1.06) translate(0%,    0%); }
  100% { transform: scale(1.14) translate(-2.5%, 1%); }
}
@keyframes kenBurnsHero2 {
  0%   { transform: scale(1.08) translate( 1.5%, 0%); }
  100% { transform: scale(1.15) translate(-1%,  -1.5%); }
}
@keyframes kenBurnsHero3 {
  0%   { transform: scale(1.07) translate(-1%, 1%); }
  100% { transform: scale(1.14) translate( 2%, -0.5%); }
}
@keyframes kenBurnsNumbers {
  0%   { transform: scale(1.14) translate(2%,   0%); }
  100% { transform: scale(1.06) translate(-1.5%, 1%); }
}
@keyframes kenBurnsCta {
  0%   { transform: scale(1.04) translate(0%,   0%); }
  100% { transform: scale(1.12) translate(-2%, -1%); }
}
@keyframes panLtoR {
  0%   { transform: scale(1.1) translateX(-3%); }
  100% { transform: scale(1.1) translateX( 3%); }
}
@keyframes panRtoL {
  0%   { transform: scale(1.1) translateX( 3%); }
  100% { transform: scale(1.1) translateX(-3%); }
}

/* スライドごとに異なるKen Burns */
.hero-slide:nth-child(1) img { animation: kenBurnsHero  22s ease-in-out infinite alternate; }
.hero-slide:nth-child(2) img { animation: kenBurnsHero2 22s ease-in-out infinite alternate; }
.hero-slide:nth-child(3) img { animation: kenBurnsHero3 22s ease-in-out infinite alternate; }

#numbers .photo-bg__img img {
  animation: kenBurnsNumbers 20s ease-in-out infinite alternate;
}
#final-cta .photo-bg__img img {
  animation: kenBurnsCta 25s ease-in-out infinite alternate;
}
.voices-photo-header img {
  animation: panLtoR 18s ease-in-out infinite alternate;
}
.solution-photo-panel img {
  animation: panRtoL 20s ease-in-out infinite alternate;
}

/* ─── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .js-ready .fade-in { transition: none; opacity: 1; transform: none; }
  .js-ready .hero-stagger > * { opacity: 1 !important; animation: none !important; filter: none !important; }
  .js-ready .stagger-grid > * { opacity: 1 !important; animation: none !important; }
  .hero-scroll { animation: none; opacity: 0.35; }
  .culture-gallery-cell img { transition: none; }
  .voice-card, .pain-card, .usp-card { transition: none; }
  #nav { transition: none; }
  .logo-mark { animation: none; }
  .tab-pane.active { animation: none; }
  .js-ready .process-steps::before { transform: none !important; animation: none !important; }
  .js-ready .offer-inner.visible .offer-count { animation: none !important; }
  .js-ready #final-cta .final-cta-inner.visible .btn-primary.large { animation: none !important; }
  /* photo motion off */
  .hero-slide { transition: none !important; }
  .hero-slide img,
  #numbers .photo-bg__img img,
  #final-cta .photo-bg__img img,
  .voices-photo-header img,
  .solution-photo-panel img { animation: none !important; transform: none !important; }
}

/* ─── Mobile-only line break ────────────────────────────── */
.sp-br { display: none; }
@media (max-width: 600px) {
  .sp-br { display: inline; }
  /* Hero BG: shift right so person appears left-anchored in portrait crop */
  #hero .photo-bg__img img { object-position: 75% center; }
}

/* ─── Mobile sticky CTA ──────────────────────────────────── */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.875rem 1.25rem;
  padding-bottom: calc(0.875rem + env(safe-area-inset-bottom, 0px));
  background: rgba(15,30,48,0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid rgba(0,191,165,0.25);
  z-index: 90;
  align-items: center;
  justify-content: center;
}
@media (max-width: 768px) {
  .mobile-sticky-cta { display: flex; }
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .usp-grid { grid-template-columns: repeat(2, 1fr); }
  .positions-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .ceo-split { grid-template-columns: 1fr; }
  .ceo-photo-panel { min-height: 380px; }
  .solution-split { grid-template-columns: 1fr; }
  .solution-photo-panel { min-height: 340px; position: relative; }
  .solution-photo-panel img { position: absolute; }
  .culture-gallery { grid-template-columns: repeat(2, 1fr); height: 400px; }
  .deck-inner { flex-direction: column; align-items: flex-start; gap: 1.5rem; padding: 2rem; }
}

@media (max-width: 768px) {
  #nav .nav-links { display: none; }
  .pain-grid { grid-template-columns: 1fr; }
  .usp-grid { grid-template-columns: 1fr; }
  .positions-grid { grid-template-columns: 1fr; }
  .voices-grid { grid-template-columns: 1fr; }
  .voices-photo-header { height: 220px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .culture-gallery { grid-template-columns: repeat(2, 1fr); height: 300px; }
  .culture-grid { grid-template-columns: 1fr; }
  .guarantee-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 1.5rem; }
}

@media (max-width: 480px) {
  .numbers-grid { grid-template-columns: 1fr 1fr; }
  .process-steps { grid-template-columns: 1fr; }
  .culture-gallery { height: 240px; }
  .tab-nav { overflow-x: auto; white-space: nowrap; }
}