/* Pentra LP 遯ｶ繝ｻPremium B2B SaaS Design v2 */
:root {
  --color-bg: #f9fafb;
  --color-bg-alt: #f3f4f6;
  --color-primary: #1a2472;
  --color-primary-light: #3b5bdb;
  --color-accent: #00c4cf;
  --color-text: #111827;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
  --color-card: #ffffff;
  --color-danger: #ef4444;
  --color-success: #10b981;
  --radius: 12px;
  --radius-sm: 8px;
  --font-base: 'Inter', sans-serif;
  --transition: 0.3s ease;
}

/* === RESET === */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box; }
html { font-size:16px; scroll-behavior:smooth; }
body { font-family:var(--font-base); line-height:1.6; background:var(--color-bg); color:var(--color-text); }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }
img { max-width:100%; display:block; }

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

/* === HEADER === */
.site-header { position:sticky; top:0; z-index:100; background:rgba(249,250,251,.92); backdrop-filter:blur(12px); border-bottom:1px solid var(--color-border); transition:var(--transition); }
.site-header.scrolled { box-shadow:0 2px 16px rgba(0,0,0,.08); }
.header-inner { display:flex; align-items:center; justify-content:space-between; height:64px; }
.logo { display:flex; align-items:center; }
.logo-img { height:32px; width:auto; }
.nav-primary { display:flex; }
.nav-list { display:flex; gap:1.5rem; }
.nav-list a { font-weight:500; font-size:.85rem; color:var(--color-muted); transition:var(--transition); position:relative; }
.nav-list a::after { content:''; position:absolute; bottom:-4px; left:0; right:0; height:2px; background:var(--color-accent); transform:scaleX(0); transition:transform .3s; }
.nav-list a:hover { color:var(--color-primary); }
.nav-list a:hover::after { transform:scaleX(1); }
.header-cta { display:flex; gap:.5rem; }
.nav-toggle { display:none; color:var(--color-text); }

/* === BUTTONS === */
.cta-primary, .cta-secondary {
  display:inline-flex; align-items:center; gap:.4rem;
  padding:.7rem 1.4rem; border-radius:var(--radius-sm);
  font-weight:600; font-size:.9rem; transition:var(--transition);
  position:relative; overflow:hidden;
}
.cta-primary { background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light)); color:#fff; border:2px solid transparent; }
.cta-primary:hover { transform:translateY(-2px); box-shadow:0 6px 20px rgba(26,36,114,.25); }
.cta-secondary { border:2px solid var(--color-primary); color:var(--color-primary); background:transparent; }
.cta-secondary:hover { background:var(--color-primary); color:#fff; transform:translateY(-2px); }
.cta-sm { padding:.5rem 1rem; font-size:.8rem; }
.cta-lg { padding:.85rem 1.8rem; font-size:1rem; }
.cta-block { display:block; text-align:center; width:100%; margin-top:1.25rem; }

/* Button shimmer */
.cta-primary::after {
  content:''; position:absolute; top:0; left:-100%; width:60%; height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);
  transition:none;
}
.cta-primary:hover::after { left:120%; transition:left .6s ease; }

/* === HERO === */
.hero { padding:5rem 0 4rem; background:var(--color-bg-alt); position:relative; overflow:hidden; }
.hero-inner { display:flex; align-items:center; gap:3rem; position:relative; z-index:2; }
.hero-text { flex:1; }
.pill { display:inline-flex; align-items:center; gap:6px; background:rgba(26,36,114,.06); border:1px solid rgba(26,36,114,.12); border-radius:999px; padding:6px 16px; font-size:.78rem; color:var(--color-muted); font-weight:500; margin-bottom:1.5rem; }
.pill-dot { width:6px; height:6px; border-radius:50%; background:var(--color-accent); animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.hero-title { font-size:clamp(2rem,4vw,3rem); font-weight:900; line-height:1.2; letter-spacing:-.03em; color:var(--color-text); }
.grad { background:linear-gradient(135deg,var(--color-primary),var(--color-accent)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.hero-subtitle { margin-top:1rem; font-size:1.05rem; color:var(--color-muted); line-height:1.7; }
.hero-cta { margin-top:2rem; display:flex; gap:.75rem; flex-wrap:wrap; }
.hero-note { margin-top:.75rem; font-size:.8rem; color:var(--color-muted); }
.hero-image { flex:1; max-width:520px; }
.hero-image .screenshot { border-radius:var(--radius); box-shadow:0 12px 40px rgba(0,0,0,.12); border:1px solid var(--color-border); transition:transform .4s ease, box-shadow .4s ease; }
.hero-image .screenshot:hover { transform:translateY(-6px); box-shadow:0 20px 60px rgba(0,0,0,.16); }

/* Animated Orbs */
.orb { position:absolute; border-radius:50%; pointer-events:none; z-index:1; }
.orb-1 { width:500px; height:500px; top:-120px; left:-100px; background:radial-gradient(circle,rgba(26,36,114,.12),transparent 70%); filter:blur(80px); animation:float1 18s ease-in-out infinite; }
.orb-2 { width:400px; height:400px; bottom:-80px; right:-80px; background:radial-gradient(circle,rgba(0,196,207,.12),transparent 70%); filter:blur(80px); animation:float2 22s ease-in-out infinite; }
@keyframes float1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(60px,40px)} }
@keyframes float2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-50px,-30px)} }

/* === SECTION COMMON === */
.section-header { text-align:center; margin-bottom:3rem; }
.section-title { font-size:clamp(1.5rem,3vw,2.2rem); font-weight:900; letter-spacing:-.02em; color:var(--color-primary); margin-bottom:.75rem; }
.section-sub { font-size:1rem; color:var(--color-muted); max-width:600px; margin:0 auto; }

/* === PROBLEMS === */
.problems { padding:7rem 0; background-color:#f8fafc; }
.problems .section-title { color:var(--color-primary); }
.problems .section-sub { color:var(--color-muted); }

.problems-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:2.5rem; }

.problem-card { background:#fff; border-radius:1.5rem; padding:2rem; display:flex; flex-direction:column; border:1px solid rgba(226,232,240,0.8); box-shadow:0 4px 20px rgba(15,23,42,0.03); transition:transform 0.3s ease, box-shadow 0.3s ease; }
.problem-card:hover { transform:translateY(-4px); box-shadow:0 12px 32px rgba(15,23,42,0.08); }

.problem-top { display:flex; align-items:flex-start; margin-bottom:1.5rem; }

.problem-avatar-large { width:88px; height:88px; flex-shrink:0; border-radius:50%; overflow:hidden; border:3px solid #fff; box-shadow:0 4px 12px rgba(15,23,42,0.08); position:relative; z-index:2; }
.problem-avatar-large img { width:100%; height:100%; object-fit:cover; }

.problem-bubble-large { background:#fff; border:1px solid rgba(226,232,240,0.8); border-radius:0 1.5rem 1.5rem 1.5rem; padding:1.5rem 1.5rem 1.5rem 2.5rem; margin-left:-1.5rem; box-shadow:0 4px 12px rgba(15,23,42,0.02); flex:1; position:relative; z-index:1; }
.problem-bubble-large p { font-size:1.05rem; font-weight:700; color:var(--color-primary); line-height:1.6; margin:0; }

.problem-bottom { border-top:1px solid rgba(15,23,42,0.06); padding-top:1.25rem; margin-top:auto; }
.problem-title { font-size:1.15rem; font-weight:800; color:var(--color-text); margin-bottom:0.5rem; letter-spacing:-0.01em; }
.problem-desc { font-size:0.95rem; color:var(--color-muted); line-height:1.6; margin:0; }

@media (max-width:768px) {
  .problems-grid { grid-template-columns:1fr; gap:1.5rem; }
  .problem-card { padding:1.5rem; border-radius:1.25rem; }
  .problem-top { flex-direction:column; margin-bottom:1.25rem; }
  .problem-avatar-large { width:72px; height:72px; }
  .problem-bubble-large { padding:1.25rem; margin-left:1rem; margin-top:-1rem; border-radius:1.5rem 1.5rem 1.5rem 0; z-index:1; }
  .problem-bottom { padding-top:1.25rem; }
}

/* === PDCA CYCLE === */
.cycle { padding:8rem 0 4rem; background-color:#f1f5f9; }
.cycle .section-title { font-size: 2rem; color: var(--color-primary); line-height: 1.18; margin-bottom: 1.5rem; }
.cycle .title-light { font-weight: 700; font-size: 1.7rem; opacity: 0.75; }
.cycle .section-sub { font-size: 1.05rem; color: #475569; line-height: 1.8; margin-top: 0; max-width: 640px; }

.cycle-phases-wrapper { position: relative; margin-top: 3.5rem; max-width: 1100px; margin-inline: auto; background: rgba(241,245,249,0.6); border-radius: 28px; padding: 2.5rem 2rem 1rem; }

.cycle-phases { display: flex; align-items: stretch; gap: 0; }

.phase-card {
  background: #fff; border: 1px solid rgba(15,23,42,0.1); border-radius: 18px;
  padding: 2rem; flex: 1; box-shadow: 0 12px 36px rgba(15,23,42,0.06);
  display: flex; flex-direction: column; position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.phase-card:hover { transform: translateY(-3px); box-shadow: 0 16px 44px rgba(15,23,42,0.1); }

.phase-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary)); opacity: 0.85;
  border-radius: 18px 18px 0 0;
}

.phase-header { margin-bottom: 1.5rem; }
.phase-badge { display: inline-block; font-size: 11px; font-weight: 700; color: var(--color-accent); letter-spacing: 0.04em; margin-bottom: 1rem; background: rgba(6,182,212,0.12); padding: 0.2rem 0.55rem; border-radius: 10px; }
.phase-title { font-size: 20px; font-weight: 800; color: #0f172a; margin-bottom: 0.35rem; letter-spacing: -0.01em; }
.phase-desc { font-size: 0.92rem; color: #475569; line-height: 1.65; margin: 0; }

.phase-steps { list-style: none; padding: 0; margin: 0; margin-top: auto; display: flex; flex-direction: column; gap: 0.6rem; }
.phase-steps li { display: flex; align-items: center; gap: 0.75rem; background: rgba(248,250,252,0.7); padding: 0 1rem; min-height: 44px; border-radius: 10px; border: 1px solid rgba(15,23,42,0.05); }
.step-num { width: 22px; font-size: 0.85rem; font-weight: 800; color: var(--color-primary); opacity: 0.6; flex-shrink: 0; }
.step-text { font-size: 0.92rem; font-weight: 600; color: var(--color-text); }

/* Phase Connectors 遯ｶ繝ｻtext never clips */
.phase-connector {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  flex-shrink: 0; width: 100px; align-self: center; margin-bottom: 1rem;
  overflow: visible;
}
.connector-label {
  font-size: 10px; font-weight: 700; color: #64748b;
  margin-bottom: 5px; white-space: nowrap; text-align: center;
  letter-spacing: -0.01em; max-width: 120px;
}
.connector-line { width: 56px; height: 20px; display: block; overflow: visible; }

/* Loop Indicator */
.cycle-loop-indicator { position: relative; margin-top: 0.75rem; height: 52px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; }
.loop-line-svg { position: absolute; top: 0; left: 0; width: 100%; height: 48px; z-index: 1; }
.loop-label { position: relative; font-size: 12px; font-weight: 600; color: #64748b; z-index: 2; transform: translateY(8px); letter-spacing: 0.01em; }

@media (max-width: 768px) {
  .cycle { padding: 5rem 0 3rem; }
  .cycle .section-title { font-size: 1.5rem; }
  .cycle .title-light { font-size: 1.25rem; }
  .cycle-phases-wrapper { padding: 1.5rem 1rem 1rem; border-radius: 20px; }
  .cycle-phases { flex-direction: column; gap: 0; }
  .phase-card { padding: 1.5rem; border-radius: 14px; }
  .phase-connector { width: auto; height: 48px; flex-direction: column; margin-bottom: 0; }
  .connector-line { transform: rotate(90deg); width: 32px; }
  .connector-label { margin-bottom: 2px; font-size: 10px; }
  .cycle-loop-indicator { display: none; }
  .cycle-phases-wrapper::after {
    content: '陷茨ｽｬ鬮｢蜿･・ｾ蠕後Ι郢晢ｽｼ郢ｧ・ｿ郢ｧ蛛ｵ・らｸｺ・ｨ邵ｺ・ｫ邵ｲ竏ｵ・ｬ・｡邵ｺ・ｮ隰ｾ・ｹ陜溘・繝ｻ隴・ｽｰ髫募臆・ｨ蛟・ｽｺ荵昶・隰鯉ｽｻ郢ｧ繝ｻ; display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; font-weight: 600; color: #64748b; text-align: center;
    margin-top: 1rem; padding: 0.75rem;
  }
}

/* === STEP DETAILS 遯ｶ繝ｻv4 Polished === */
.step-details {
  padding: 0 0 4.5rem;
  background-color: #f1f5f9;
}

/* --- Intro --- */
.step-details-intro {
  text-align: center;
  padding: 1.75rem 0 0.25rem;
}
.step-details-heading {
  font-size: clamp(1.15rem, 2.4vw, 1.3rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.3rem;
  letter-spacing: -0.025em;
}
.step-details-sub {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.55;
  margin-bottom: 1.25rem;
  max-width: 400px;
  margin-inline: auto;
}

/* --- Flow strip --- */
.sd-flow-strip {
  max-width: 760px;
  margin: 0 auto 1.25rem;
  padding: 1rem 1.5rem 1.1rem;
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(15,23,42,0.06);
  border-radius: 14px;
}
.sd-flow-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.7rem;
  text-align: left;
}
.sd-flow-track {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.sd-flow-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  background: #fff;
  border: 1px solid rgba(15,23,42,0.08);
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 600;
  color: #1e293b;
  white-space: nowrap;
  transition: border-color 0.18s, box-shadow 0.18s;
}
.sd-flow-chip:hover {
  border-color: rgba(26,36,114,0.18);
  box-shadow: 0 2px 8px rgba(15,23,42,0.05);
}
.sd-flow-num {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.45;
}
.sd-flow-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: #cbd5e1;
  flex-shrink: 0;
  margin: 0 0.15rem;
}

/* --- Toggle (very subtle) --- */
.step-details-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: 1px solid rgba(15,23,42,0.12);
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.step-details-toggle:hover {
  border-color: rgba(26,36,114,0.25);
  color: var(--color-primary);
  background: rgba(255,255,255,0.5);
}
.step-details-toggle:active { transform: scale(0.97); }
.step-details-toggle[aria-expanded="true"] {
  color: var(--color-primary);
  border-color: rgba(26,36,114,0.15);
  background: rgba(26,36,114,0.04);
}
.step-details-toggle[aria-expanded="true"]:hover {
  background: rgba(26,36,114,0.08);
}
.toggle-chevron {
  transition: transform 0.26s cubic-bezier(.4,0,.2,1);
  flex-shrink: 0;
  opacity: 0.5;
}
.step-details-toggle[aria-expanded="true"] .toggle-chevron {
  transform: rotate(180deg);
}

/* --- Body animation --- */
.step-details-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s cubic-bezier(0.4,0,0.2,1),
              opacity 0.28s ease 0.04s;
}
.step-details-body.sd-open {
  max-height: 5000px;
  opacity: 1;
}

/* --- Phase layout --- */
.sd-phases {
  max-width: 780px;
  margin: 1.5rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Phase block */
.sd-phase {
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(15,23,42,0.05);
  border-radius: 14px;
  padding: 1.1rem 1.35rem 0.85rem;
}

/* Phase header */
.sd-phase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(15,23,42,0.04);
  flex-wrap: wrap;
}
.sd-phase-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.sd-phase-badge {
  font-size: 9px;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.4;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.sd-phase-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  letter-spacing: -0.02em;
  margin: 0;
}
.sd-phase-desc {
  font-size: 0.78rem;
  color: #a3aebf;
  line-height: 1.4;
  margin: 0;
}
@media (max-width: 640px) {
  .sd-phase-header { flex-direction: column; align-items: flex-start; }
}

.sd-items {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

/* === Accordion Items === */
.sa-item {
  background: #fff;
  border: 1px solid rgba(15,23,42,0.07);
  border-radius: 10px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
  position: relative;
}
.sa-item:hover {
  border-color: rgba(15,23,42,0.12);
  box-shadow: 0 2px 10px rgba(15,23,42,0.04);
}
/* Open: 2px left accent + very faint bg */
.sa-item.sa-open {
  border-color: rgba(15,23,42,0.08);
  box-shadow: 0 2px 12px rgba(15,23,42,0.04);
  background: #fafcff;
}
.sa-item.sa-open::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 2px;
  background: var(--color-accent);
  border-radius: 10px 0 0 10px;
  opacity: 0.55;
}

.sa-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.1rem;
  cursor: pointer;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
  transition: background 0.15s;
  border-radius: 10px;
}
.sa-header:hover { background: rgba(241,245,249,0.5); }
.sa-open .sa-header { border-radius: 10px 10px 0 0; }

.sa-num {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.45;
  background: rgba(15,23,42,0.035);
  border-radius: 7px;
  flex-shrink: 0;
  transition: opacity 0.2s, background 0.2s, color 0.2s;
}
.sa-open .sa-num {
  opacity: 0.8;
  background: rgba(6,182,212,0.08);
  color: var(--color-accent);
}

.sa-info { flex: 1; min-width: 0; }
.sa-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1e293b;
  display: block;
  letter-spacing: -0.01em;
}
.sa-open .sa-title { color: var(--color-primary); }
.sa-summary {
  font-size: 0.78rem;
  color: #8896a8;
  margin-top: 2px;
  display: block;
  line-height: 1.4;
}

.sa-chevron {
  width: 15px; height: 15px;
  flex-shrink: 0;
  color: #c1c8d4;
  transition: transform 0.26s cubic-bezier(.4,0,.2,1), color 0.2s;
}
.sa-open .sa-chevron { transform: rotate(180deg); color: #64748b; }

/* Body reveal */
.sa-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s cubic-bezier(0.4,0,0.2,1);
}
.sa-open .sa-body { max-height: 600px; }

/* 3 column content */
.sa-content {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(15,23,42,0.035);
  border-top: 1px solid rgba(15,23,42,0.04);
  animation: sdFadeIn 0.26s ease;
}
@keyframes sdFadeIn {
  from { opacity: 0; transform: translateY(2px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sa-section {
  background: #f8fafc;
  padding: 1.15rem 1.5rem;
}
.sa-section:first-child { border-radius: 0 0 0 10px; }
.sa-section:last-child  { border-radius: 0 0 10px 0; }

.sa-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.45rem;
}
.sa-text {
  font-size: 0.85rem;
  color: #2d3a4a;
  line-height: 1.8;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .step-details { padding-bottom: 3rem; }
  .step-details-intro { padding-top: 1.25rem; }
  .sd-flow-strip {
    padding: 0.75rem 0.85rem 0.85rem;
    border-radius: 12px;
  }
  .sd-flow-track { gap: 0.25rem; }
  .sd-flow-chip {
    font-size: 0.76rem;
    padding: 0.32rem 0.55rem;
    gap: 0.3rem;
  }
  .sd-flow-dot { margin: 0 0.05rem; }
  .sd-phases { margin-top: 1rem; gap: 1rem; }
  .sd-phase { padding: 0.85rem 0.75rem 0.65rem; border-radius: 12px; }
  .sd-phase-title { font-size: 0.92rem; }
  .sa-header { padding: 0.7rem 0.85rem; gap: 0.6rem; }
  .sa-num { width: 26px; height: 26px; font-size: 0.7rem; }
  .sa-title { font-size: 0.85rem; }
  .sa-summary { font-size: 0.74rem; }
  .sa-content { grid-template-columns: 1fr; gap: 1px; }
  .sa-section { padding: 0.85rem 1rem; }
  .sa-section:first-child { border-radius: 0; }
  .sa-section:last-child  { border-radius: 0 0 10px 10px; }
}

/* === COMPARISON v4 (Illustrated Timeline) === */
.cv4 {
  padding: 7rem 0 8rem;
  background: linear-gradient(180deg, #f8fafc 0%, #eef2f7 50%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}
.cv4-bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.cv4-bg-orb-1 {
  top: 8%; right: -8%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(6,182,212,0.05) 0%, transparent 70%);
}
.cv4-bg-orb-2 {
  top: 55%; left: -6%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.04) 0%, transparent 70%);
}
.cv4-container { position: relative; z-index: 1; }
.cv4-header { margin-bottom: 4.5rem; }
.cv4 .section-title {
  font-size: 2.1rem;
  letter-spacing: -0.04em;
  line-height: 1.35;
}
.cv4 .section-sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #64748b;
  max-width: 560px;
  margin: 0 auto;
}

/* Timeline rail */
.cv4-list {
  position: relative;
  max-width: 920px;
  margin: 0 auto;
  padding-left: 2.5rem;
}
.cv4-list::before {
  content: '';
  position: absolute;
  top: 0; left: 10px; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, transparent, rgba(6,182,212,0.22) 4%, rgba(6,182,212,0.22) 96%, transparent);
}

/* Dot on the rail */
.cv4-dot {
  position: absolute;
  left: -2.5rem; top: 2.25rem;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: #fff;
  border: 2.5px solid rgba(6,182,212,0.45);
  transform: translateX(-50%);
  box-shadow: 0 0 0 4px rgba(6,182,212,0.08);
  z-index: 3;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Card */
.cv4-card {
  position: relative;
  background: #fff;
  border: 1px solid #d8eef2;
  border-radius: 24px;
  margin-bottom: 2.5rem;
  box-shadow: 0 4px 20px rgba(6,182,212,0.03);
  padding: 32px 40px;
  max-width: 960px;
  overflow: visible;
  transition: transform 0.4s ease, box-shadow 0.4s ease, border-color 0.4s ease;
  animation: sdFadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}
.cv4-card:nth-child(1) { animation-delay: 0.05s; }
.cv4-card:nth-child(2) { animation-delay: 0.12s; }
.cv4-card:nth-child(3) { animation-delay: 0.19s; }
.cv4-card:nth-child(4) { animation-delay: 0.26s; }

.cv4-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(6,182,212,0.08);
  border-color: #bce3ea;
}
.cv4-card:hover .cv4-dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateX(-50%) scale(1.3);
  box-shadow: 0 0 0 6px rgba(6,182,212,0.18);
}

/* Highlight variant */
.cv4-hl {
  border-color: #c4eaf0;
  background: linear-gradient(135deg, #fff 50%, rgba(6,182,212,0.02) 100%);
}
.cv4-hl .cv4-dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 5px rgba(6,182,212,0.12);
}
.cv4-hl:hover {
  border-color: #a5dce6;
  box-shadow: 0 16px 40px rgba(6,182,212,0.1);
}

/* ── Card Header ── */
.cv4-head { padding: 0; }
.cv4-num {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 800;
  color: #0f172a; background: #dff6fa;
  height: 32px; min-width: 44px; padding: 0 12px; border-radius: 9999px;
  margin-right: 14px; vertical-align: middle;
}
.cv4-cat {
  font-size: 18px; font-weight: 700; color: #0f172a;
  line-height: 1.4; vertical-align: middle;
}
.cv4-head h3 {
  font-size: 26px; font-weight: 800; color: #0f172a;
  line-height: 1.35; margin: 24px 0 0; letter-spacing: -0.01em;
  max-width: 700px;
}
.cv4-outcome {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: #0e8f7b;
  background: #e6f7f5; height: 34px; padding: 0 16px;
  border-radius: 9999px; margin-top: 16px;
}
.cv4-outcome::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #0e8f7b; flex-shrink: 0;
}

/* ── Split ── */
.cv4-split {
  display: flex; align-items: stretch; gap: 16px;
  padding: 0; margin-top: 28px;
}
.cv4-before, .cv4-after {
  padding: 28px; display: flex; flex-direction: column;
}
.cv4-before {
  flex: 0 0 40%; background: #f8fafc;
  border: 1px solid #dadfe5;
  border-radius: 18px;
}
.cv4-after {
  flex: 1; background: #f0f8fa;
  border: 1px solid #d8eef2;
  border-radius: 18px;
}
.cv4-hl .cv4-after { background: #eef9fb; border-color: #d8eef2; }

/* ── Bridge ── */
.cv4-bridge {
  display: flex; align-items: center; justify-content: center; align-self: center;
  height: 48px; border-radius: 9999px; flex-shrink: 0; z-index: 2;
  overflow: hidden; border: 1px solid #e2e8f0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
  padding: 0; margin: 0; background: #fff;
}
.cv4-bridge-from {
  background: #f1f5f9; color: #475569;
  font-size: 16px; font-weight: 800; padding: 0 16px;
  height: 100%; display: flex; align-items: center; letter-spacing: 0.02em;
}
.cv4-bridge-arrow {
  color: #64748b; font-size: 16px; font-weight: 700;
  padding: 0 12px; background: #fff;
  height: 100%; display: flex; align-items: center;
}
.cv4-bridge-to {
  background: #e0f8fa; color: #0891b2;
  font-size: 16px; font-weight: 800; padding: 0 16px;
  height: 100%; display: flex; align-items: center; letter-spacing: 0.02em;
}

/* ── Tags ── */
.cv4-tag {
  align-self: flex-start; font-size: 14px; font-weight: 700;
  height: 36px; padding: 0 14px; border-radius: 9999px; margin-bottom: 18px; letter-spacing: 0.02em;
  display: inline-flex; align-items: center; justify-content: center;
}
.cv4-tag-old { background: #e6ebf0; color: #475569; }
.cv4-tag-new {
  background: #fff; border: 1px solid #9ddee8;
  color: #0891b2; box-shadow: 0 1px 4px rgba(6,182,212,0.05);
}

/* ── Visual Components ── */
.cv4-vis { margin-bottom: 18px; }
.cv4-vis-scattered { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.cv4-vis-scattered span {
  font-size: 15px; font-weight: 700; color: #475569;
  background: #f8fafc; border: 1px solid #d8dee6;
  padding: 0 16px; border-radius: 12px; line-height: 1;
  height: 44px; display: inline-flex; align-items: center;
}
.cv4-vis-clock { width: 20px; height: 20px; color: #64748b; margin-left: 4px; flex-shrink: 0; }
.cv4-vis-checklist { display: flex; flex-direction: column; gap: 4px; }
.cv4-vis-checklist span { font-size: 15px; color: #475569; font-weight: 500; line-height: 1.6; }
.cv4-vis-card-row { display: flex; gap: 12px; flex-wrap: wrap; }
.cv4-vis-ai-card {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 700; color: #0f172a;
  background: #fff; border: 1px solid #9ddee8;
  padding: 0 14px; border-radius: 12px; height: 44px;
  box-shadow: 0 2px 6px rgba(6,182,212,0.06);
}
.cv4-vis-ai-card svg { width: 16px; height: 16px; color: #10b981; flex-shrink: 0; }
.cv4-vis-flow { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.cv4-vis-flow span {
  font-size: 14px; font-weight: 700; color: #334155;
  background: #f1f5f9; border: 1px solid #e2e8f0;
  padding: 5px 12px; border-radius: 7px; line-height: 1.3;
  height: 36px; display: inline-flex; align-items: center;
}
.cv4-vis-flow-sep { background: none !important; border: none !important; padding: 0 !important; color: #94a3b8 !important; font-size: 18px !important; height: auto !important; }
.cv4-vis-flow-done { background: rgba(6,182,212,0.08) !important; border-color: rgba(6,182,212,0.25) !important; color: #0891b2 !important; }
.cv4-vis-scores { display: flex; flex-direction: column; gap: 10px; width: 100%; }
.cv4-vis-scores > div { display: flex; align-items: center; gap: 10px; }
.cv4-vis-score-bar { flex: 1; height: 10px; background: rgba(6,182,212,0.08); border-radius: 4px; position: relative; overflow: hidden; }
.cv4-vis-score-bar::after { content: ''; position: absolute; top: 0; left: 0; bottom: 0; width: var(--w, 80%); background: var(--color-accent); border-radius: 4px; }
.cv4-vis-score-label { font-size: 13px; font-weight: 700; color: #334155; min-width: 30px; }
.cv4-vis-unified { display: flex; align-items: center; gap: 10px; background: rgba(6,182,212,0.04); border: 1px solid rgba(6,182,212,0.15); border-radius: 12px; padding: 12px 16px; }
.cv4-vis-uni-chart { width: 44px; height: 28px; border-radius: 6px; background: linear-gradient(135deg, rgba(6,182,212,0.18), rgba(6,182,212,0.05)); }
.cv4-vis-uni-kpi { font-size: 13px; font-weight: 700; color: #0891b2; background: rgba(6,182,212,0.08); padding: 4px 10px; border-radius: 6px; }
.cv4-vis-publish-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 700; color: #fff; background: var(--color-accent); padding: 10px 20px; border-radius: 12px; box-shadow: 0 4px 14px rgba(6,182,212,0.3); }
.cv4-vis-publish-btn svg { width: 18px; height: 18px; }

/* ── Illustration Images ── */
.cv4-vis-img {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}
.cv4-illust {
  width: 100%;
  max-width: 380px;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 6px 24px rgba(6,182,212,0.10), 0 2px 8px rgba(15,23,42,0.06);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  object-fit: cover;
}
.cv4-card:hover .cv4-illust {
  transform: scale(1.03);
  box-shadow: 0 12px 36px rgba(6,182,212,0.16), 0 4px 12px rgba(15,23,42,0.08);
}

/* ── Text ── */
.cv4-before p { font-size: 18px; color: #475569; line-height: 1.5; margin: 0; font-weight: 600; }
.cv4-after p { font-size: 20px; color: #0f172a; line-height: 1.45; margin: 0; font-weight: 600; }
.cv4-after p strong { font-weight: 800; background: linear-gradient(transparent 65%, rgba(6,182,212,0.2) 65%); }
.cv4-hl .cv4-after p strong { background: linear-gradient(transparent 65%, rgba(6,182,212,0.3) 65%); }

@keyframes sdFadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ── */
@media (max-width: 768px) {
  .cv4 { padding: 4rem 0 4.5rem; }
  .cv4 .section-title { font-size: 1.45rem; }
  .cv4-header { margin-bottom: 2.5rem; }
  .cv4-list { padding-left: 1.5rem; }
  .cv4-list::before { left: 6px; }
  .cv4-dot { left: -1.5rem; width: 8px; height: 8px; border-width: 2px; top: 1.8rem; }
  
  .cv4-card { padding: 24px; margin-bottom: 2rem; border-radius: 20px; }
  .cv4-head h3 { font-size: 22px; margin-top: 18px; }
  .cv4-outcome { margin-top: 14px; }
  
  .cv4-split { flex-direction: column; margin-top: 24px; gap: 16px; }
  
  .cv4-before, .cv4-after { padding: 24px; border-radius: 18px; flex: none; }
  
  .cv4-bridge { flex-direction: row; margin: 0 auto; z-index: 5; position: relative; }
  
  .cv4-vis-card-row { flex-wrap: wrap; }
  .cv4-vis-ai-card { font-size: 14px; padding: 0 12px; height: 40px; }
  .cv4-before p { font-size: 16px; }
  .cv4-after p { font-size: 18px; }
  .cv4-num { font-size: 14px; height: 30px; padding: 0 12px; min-width: 40px; margin-right: 10px; }
  .cv4-cat { font-size: 16px; }
  .cv4-vis-scattered span { font-size: 14px; padding: 0 12px; height: 40px; }
  .cv4-tag { font-size: 13px; height: 32px; padding: 0 12px; margin-bottom: 16px; }
  .cv4-bridge { height: 44px; }
  .cv4-bridge-from, .cv4-bridge-to { font-size: 15px; padding: 0 14px; }
  .cv4-illust { max-width: 280px; border-radius: 10px; }
  .cv4-vis-img { padding: 0; }
}


/* === FEATURE SHOWCASE === */
.showcase {
  padding: 8rem 0 6rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f0f4f8 40%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}
.showcase-bg-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.showcase-bg-orb-1 {
  top: 5%; left: -8%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(26,36,114,0.04) 0%, transparent 70%);
  filter: blur(60px);
}
.showcase-bg-orb-2 {
  bottom: 8%; right: -6%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(6,182,212,0.05) 0%, transparent 70%);
  filter: blur(60px);
}
.showcase-container { position: relative; z-index: 1; }
.showcase-header { margin-bottom: 5rem; }
.showcase .section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.3;
}
.showcase .section-sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: #64748b;
  max-width: 560px;
}

/* --- Primary Feature Cards --- */
.showcase-primary {
  display: flex;
  flex-direction: column;
  gap: 5rem;
}

.feat-card {
  background: #fff;
  border: 1px solid rgba(15,23,42,0.06);
  border-radius: 28px;
  padding: 0;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(15,23,42,0.04), 0 1px 3px rgba(15,23,42,0.03);
  transition: transform 0.45s cubic-bezier(0.16,1,0.3,1), box-shadow 0.45s cubic-bezier(0.16,1,0.3,1);
}
.feat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(15,23,42,0.08), 0 4px 12px rgba(15,23,42,0.04);
}

.feat-card-inner {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  align-items: center;
  gap: 0;
}
.feat-card-inner--reverse {
  grid-template-columns: 1.15fr 1fr;
}
.feat-card-inner--reverse .feat-card-text {
  order: 2;
}
.feat-card-inner--reverse .feat-card-visual {
  order: 1;
}

.feat-card-text {
  padding: 3.5rem 3rem 3.5rem 3.5rem;
}
.feat-card-inner--reverse .feat-card-text {
  padding: 3.5rem 3.5rem 3.5rem 3rem;
}

.feat-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(6,182,212,0.08);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.feat-headline {
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  font-weight: 800;
  color: #0f172a;
  line-height: 1.35;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}

.feat-desc {
  font-size: 0.95rem;
  color: #64748b;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.feat-highlight {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #0e8f7b;
  background: rgba(16,185,129,0.06);
  padding: 0.55rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(16,185,129,0.12);
}
.feat-highlight svg {
  width: 16px; height: 16px;
  color: #10b981;
  flex-shrink: 0;
}

/* --- Screenshot Frame --- */
.feat-card-visual {
  padding: 2.5rem 2.5rem 0 0;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.feat-card-inner--reverse .feat-card-visual {
  padding: 2.5rem 0 0 2.5rem;
}

.feat-screen-frame {
  background: #1e293b;
  border-radius: 14px 14px 0 0;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(15,23,42,0.15), 0 2px 8px rgba(15,23,42,0.08);
  width: 100%;
  max-width: 560px;
  transition: transform 0.45s cubic-bezier(0.16,1,0.3,1);
}
.feat-card:hover .feat-screen-frame {
  transform: translateY(-4px);
}

.feat-screen-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: #1e293b;
}
.feat-screen-bar span {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.feat-screen-bar span:first-child { background: #ef4444; opacity: 0.7; }
.feat-screen-bar span:nth-child(2) { background: #f59e0b; opacity: 0.7; }
.feat-screen-bar span:nth-child(3) { background: #22c55e; opacity: 0.7; }

.feat-screen-body {
  background: #f0f4f8;
  overflow: hidden;
  line-height: 0;
  height: 320px;
}
.feat-screen-body img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top left;
  display: block;
}

/* Variant crops for different screenshots */
.feat-screen-body--research img {
  object-position: top center;
}
.feat-screen-body--articles img {
  object-position: top left;
}
.feat-screen-body--dashboard img {
  object-position: top left;
}

/* --- Secondary Features --- */
.showcase-secondary {
  margin-top: 5rem;
  padding-top: 4rem;
  border-top: 1px solid rgba(15,23,42,0.06);
}

.showcase-secondary-header {
  text-align: center;
  margin-bottom: 2.5rem;
}
.showcase-secondary-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: rgba(15,23,42,0.03);
  padding: 0.4rem 1.2rem;
  border-radius: 999px;
  border: 1px solid rgba(15,23,42,0.06);
}

.showcase-secondary-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feat-sub {
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(15,23,42,0.06);
  border-radius: 20px;
  padding: 2.25rem 2rem;
  transition: transform 0.35s cubic-bezier(0.16,1,0.3,1), box-shadow 0.35s cubic-bezier(0.16,1,0.3,1), border-color 0.35s ease;
  position: relative;
  overflow: hidden;
}
.feat-sub::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light));
  opacity: 0;
  transition: opacity 0.35s ease;
}
.feat-sub:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(15,23,42,0.07);
  border-color: rgba(6,182,212,0.15);
}
.feat-sub:hover::before {
  opacity: 1;
}

.feat-sub-icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(6,182,212,0.08), rgba(26,36,114,0.06));
  border-radius: 12px;
  margin-bottom: 1.25rem;
  color: var(--color-primary);
  transition: transform 0.3s ease;
}
.feat-sub:hover .feat-sub-icon {
  transform: scale(1.08);
}
.feat-sub-icon svg {
  width: 22px; height: 22px;
}

.feat-sub-title {
  font-size: 1rem;
  font-weight: 800;
  color: #0f172a;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.feat-sub-benefit {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.6rem;
  line-height: 1.5;
}

.feat-sub-desc {
  font-size: 0.82rem;
  color: #94a3b8;
  line-height: 1.65;
  margin: 0;
}

/* --- Showcase Responsive --- */
@media (max-width: 960px) {
  .feat-card-inner,
  .feat-card-inner--reverse {
    grid-template-columns: 1fr;
  }
  .feat-card-inner--reverse .feat-card-text,
  .feat-card-inner--reverse .feat-card-visual {
    order: unset;
  }
  .feat-card-text {
    padding: 2.5rem 2rem 1.5rem !important;
  }
  .feat-card-visual {
    padding: 0 1.5rem 0 1.5rem !important;
  }
  .feat-card-inner--reverse .feat-card-visual {
    padding: 0 1.5rem 0 1.5rem !important;
  }
  .feat-screen-frame {
    max-width: 100%;
    border-radius: 12px 12px 0 0;
  }
  .feat-screen-body {
    height: 240px;
  }
}

@media (max-width: 768px) {
  .showcase { padding: 5rem 0 4rem; }
  .showcase-header { margin-bottom: 3rem; }
  .showcase-primary { gap: 2.5rem; }

  .feat-card { border-radius: 20px; }
  .feat-card-text {
    padding: 2rem 1.5rem 1.25rem !important;
  }
  .feat-card-visual {
    padding: 0 1rem 0 1rem !important;
  }
  .feat-card-inner--reverse .feat-card-visual {
    padding: 0 1rem 0 1rem !important;
  }
  .feat-headline {
    font-size: 1.25rem;
  }
  .feat-headline br { display: none; }
  .feat-desc { font-size: 0.9rem; margin-bottom: 1rem; }
  .feat-screen-body { height: 200px; }

  .showcase-secondary { margin-top: 3rem; padding-top: 2.5rem; }
  .showcase-secondary-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .feat-sub { padding: 1.75rem 1.5rem; border-radius: 16px; }
}

/* PC-only line break */
@media (max-width: 768px) {
  .pc-only { display: none; }
}

/* === PRICING === */
.pricing { padding:5rem 0; }
.toggle-wrap { display:flex; align-items:center; justify-content:center; gap:.75rem; margin-top:1.25rem; }
.toggle-label { font-size:.9rem; color:var(--color-muted); font-weight:500; transition:var(--transition); }
.toggle-active { color:var(--color-primary); font-weight:600; }
.toggle-switch { position:relative; width:44px; height:24px; }
.toggle-switch input { opacity:0; width:0; height:0; }
.toggle-slider { position:absolute; top:0; left:0; right:0; bottom:0; background:var(--color-primary); border-radius:999px; cursor:pointer; transition:var(--transition); }
.toggle-slider::before { content:''; position:absolute; width:18px; height:18px; border-radius:50%; background:#fff; top:3px; left:3px; transition:var(--transition); }
.toggle-switch input:checked + .toggle-slider::before { transform:translateX(20px); }
.toggle-discount { font-size:.75rem; font-weight:600; color:var(--color-accent); background:rgba(0,196,207,.1); padding:2px 8px; border-radius:999px; }

.pricing-grid-main { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 1100px; margin: 0 auto 1.5rem; }
.pricing-grid-sub { display: grid; grid-template-columns: 1fr; gap: 1.5rem; max-width: 1100px; margin: 0 auto; }

.pricing-card { background: var(--color-card); border: 2px solid var(--color-border); border-radius: var(--radius); padding: 2rem 1.5rem; text-align: center; position: relative; transition: transform .3s, box-shadow .3s, border-color .3s; display: flex; flex-direction: column; }
.pricing-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.06); }
.pricing-card.highlighted { border-color: var(--color-primary); box-shadow: 0 8px 24px rgba(26,36,114,.1); transform: scale(1.02); z-index: 2; }
.pricing-card.highlighted:hover { transform: scale(1.02) translateY(-4px); box-shadow: 0 16px 40px rgba(26,36,114,.15); }

.plan-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); color: #fff; font-size: .8rem; font-weight: 700; padding: 4px 16px; border-radius: 999px; white-space: nowrap; box-shadow: 0 4px 12px rgba(26,36,114,.2); }
.plan-target-note { font-size: 0.8rem; font-weight: 600; color: var(--color-accent); margin-bottom: 0.5rem; }
.plan-name { font-size: 1.4rem; font-weight: 800; color: var(--color-primary); margin-bottom: 0.25rem; }
.plan-desc { font-size: 0.85rem; color: var(--color-muted); min-height: 2.5em; margin-bottom: 1rem; line-height: 1.5; }
.plan-price { font-size: 2.2rem; font-weight: 900; color: var(--color-text); margin: 0.5rem 0 0; line-height: 1; }
.plan-price .yen { font-size: 1.2rem; margin-right: 2px; }
.plan-price small { font-size: 0.9rem; font-weight: 600; color: var(--color-muted); margin-left: 2px; }
.plan-yearly-note { font-size: 0.75rem; font-weight: 600; color: var(--color-primary-light); min-height: 1rem; margin-bottom: 1.5rem; transition: opacity 0.3s; }

.plan-unlocked { margin-top: 1.5rem; padding: 1rem; background: rgba(0, 196, 207, 0.05); border-radius: var(--radius-sm); border: 1px solid rgba(0, 196, 207, 0.1); }
.unlocked-title { font-size: 0.75rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.5rem; }
.unlocked-chips { display: flex; flex-wrap: wrap; gap: 0.3rem; justify-content: center; }
.unlocked-chips span { font-size: 0.7rem; font-weight: 600; color: var(--color-accent); background: #fff; padding: 3px 8px; border-radius: 99px; border: 1px solid rgba(0,196,207,0.2); }

.plan-features { margin-top: 1.5rem; text-align: left; flex: 1; list-style: none; padding: 0; }
.plan-features li { padding: 0.6rem 0; font-size: 0.9rem; color: var(--color-text); border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; }
.plan-features li:last-child { border-bottom: 1px solid var(--color-border); }
.plan-features li strong { color: var(--color-primary); font-weight: 700; }

.pricing-card-horizontal { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; transition: box-shadow 0.3s; }
.pricing-card-horizontal:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.04); }
.pc-hz-left { flex: 0 0 280px; }
.pc-hz-left .plan-name { font-size: 1.2rem; margin-bottom: 0.25rem; font-weight: 700; color: var(--color-primary); }
.pc-hz-left .plan-desc { font-size: 0.8rem; min-height: auto; margin-bottom: 0.75rem; color: var(--color-muted); }
.pc-hz-left .plan-price { font-size: 1.4rem; margin-bottom: 1rem; font-weight: 900; color: var(--color-text); }
.pc-hz-right { flex: 1; }
.plan-features-mini { list-style: none; display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; padding: 0; margin: 0; }
.plan-features-mini li { font-size: 0.9rem; color: var(--color-muted); display: flex; align-items: center; gap: 0.25rem; }
.plan-features-mini li::before { content: '✓'; color: var(--color-accent); font-weight: bold; }
.plan-features-mini li strong { color: var(--color-text); }

/* === FAQ === */
.faq { padding: 5rem 0; background: var(--color-bg-alt); }
.faq-cats { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; margin-bottom: 2.5rem; }
.faq-cat { padding: 0.5rem 1.25rem; border-radius: 99px; border: 1px solid var(--color-border); background: var(--color-card); font-size: 0.85rem; font-weight: 600; color: var(--color-muted); cursor: pointer; transition: all 0.25s; }
.faq-cat:hover { border-color: var(--color-primary-light); color: var(--color-primary); }
.faq-cat.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius); margin-bottom: 0.75rem; overflow: hidden; transition: box-shadow 0.3s, border-color 0.3s; background: var(--color-card); }
.faq-item:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
.faq-item.open { border-color: rgba(26,36,114,0.15); box-shadow: 0 6px 24px rgba(26,36,114,0.06); }
.faq-item[style*="display: none"] { margin-bottom: 0; }

.faq-question { padding: 1.25rem 1.5rem; font-weight: 600; font-size: 1rem; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: transparent; transition: background 0.2s; gap: 1rem; }
.faq-question:hover { background: rgba(26,36,114,0.02); }
.faq-q-inner { display: flex; align-items: center; gap: 0.75rem; flex: 1; min-width: 0; }
.faq-q-tag { flex-shrink: 0; font-size: 0.7rem; font-weight: 700; color: var(--color-primary); background: rgba(26,36,114,0.06); padding: 3px 10px; border-radius: 99px; letter-spacing: 0.02em; }
.faq-q-text { font-size: 0.95rem; font-weight: 700; color: var(--color-text); line-height: 1.5; }

.faq-arrow { flex-shrink: 0; color: var(--color-muted); transition: transform 0.3s; display: flex; align-items: center; }
.faq-item.open .faq-arrow { transform: rotate(180deg); color: var(--color-primary); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-answer p { font-size: 0.9rem; color: var(--color-muted); line-height: 1.8; margin-bottom: 0.5rem; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer p strong { color: var(--color-primary); font-weight: 700; }
.faq-item.open .faq-answer { max-height: 500px; padding: 0 1.5rem 1.5rem 1.5rem; }

.faq-cta-nudge { max-width: 800px; margin: 2.5rem auto 0; text-align: center; padding: 1.5rem 2rem; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap; }
.faq-cta-nudge p { font-size: 0.9rem; color: var(--color-muted); margin: 0; }

/* === FINAL CTA === */
.final-cta { padding:5rem 0; text-align:center; position:relative; overflow:hidden; background:linear-gradient(135deg,var(--color-bg-alt),rgba(0,196,207,.06)); }
.final-cta .section-title { font-size:clamp(1.5rem,4vw,2.2rem); }
.final-cta-buttons { margin-top:2rem; display:flex; gap:.75rem; justify-content:center; flex-wrap:wrap; }

/* === FOOTER === */
.site-footer { background:var(--color-primary); color:#fff; padding:1.5rem 0; }
.footer-inner { display:flex; flex-direction:column; align-items:center; gap:.5rem; }
.footer-logo { display:flex; align-items:center; gap:8px; font-weight:600; font-size:.9rem; }
.footer-icon { height:28px; width:auto; }
.footer-list { display:flex; gap:1.25rem; }
.footer-nav a { font-size:.8rem; opacity:.85; transition:var(--transition); }
.footer-nav a:hover { opacity:1; }
.footer-copy { font-size:.75rem; opacity:.6; }

/* === BETA BADGE === */
.pill-beta { background:var(--color-primary); color:#fff; padding:2px 8px; border-radius:999px; font-size:.7rem; font-weight:700; margin-right:4px; }

/* === VIDEO PLACEHOLDER === */
.hero-video-placeholder { margin-top:1.5rem; max-width:400px; background:rgba(255,255,255,.5); border:1px solid var(--color-border); border-radius:var(--radius); padding:1.25rem; display:flex; align-items:center; gap:1rem; cursor:not-allowed; box-shadow:0 8px 24px rgba(0,0,0,.04); backdrop-filter:blur(8px); }
.video-play-btn { width:48px; height:48px; background:var(--color-primary); border-radius:50%; display:flex; align-items:center; justify-content:center; color:#fff; flex-shrink:0; }
.video-play-btn i, .video-play-btn svg { width:20px; height:20px; margin-left:3px; }
.video-text { font-weight:600; font-size:.95rem; color:var(--color-text); }

/* === TARGET AUDIENCES (Master-Detail) === */
.audiences { padding: 6rem 0; background: var(--color-bg); }
.role-master-detail {
  display: flex;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}
.role-tabs {
  flex: 0 0 320px;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.role-tab {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0.7;
}
.role-tab:hover {
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
}
.role-tab.active {
  background: #fff;
  border-color: var(--color-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.03);
  opacity: 1;
}
.role-tab-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  color: var(--color-muted);
  border-radius: 10px;
  flex-shrink: 0;
  transition: var(--transition);
}
.role-tab.active .role-tab-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
}
.role-tab-text { display: flex; flex-direction: column; gap: 0.25rem; }
.role-name { font-weight: 700; font-size: 1.05rem; color: var(--color-text); }
.role-tab.active .role-name { color: var(--color-primary); }
.role-catch { font-size: 0.8rem; color: var(--color-muted); }

.role-panels {
  flex: 1;
  position: relative;
}
.role-panel {
  display: none;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: 0 8px 32px rgba(0,0,0,0.04);
  animation: fadeIn 0.4s ease forwards;
}
.role-panel.active { display: block; }

.rp-header { margin-bottom: 2rem; }
.rp-badge {
  display: inline-block;
  background: rgba(0, 196, 207, 0.1);
  color: var(--color-accent);
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.rp-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
}

.rp-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.rp-section {
  padding: 1.5rem;
  border-radius: var(--radius-sm);
}
.rp-before { background: var(--color-bg-alt); border-left: 3px solid var(--color-muted); }
.rp-after { background: rgba(0, 196, 207, 0.03); border-left: 3px solid var(--color-accent); }

.rp-sec-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.rp-before .rp-sec-title { color: var(--color-muted); }
.rp-after .rp-sec-title { color: var(--color-primary); }
.rp-sec-title svg { width: 18px; height: 18px; }

.rp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0;
  margin: 0;
}
.rp-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text);
}
.rp-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.rp-before .rp-list li::before { background: var(--color-muted); opacity: 0.5; }
.rp-after .rp-list li::before { background: var(--color-accent); }

.rp-outcome {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: linear-gradient(145deg, #1a2472, #3b5bdb);
  color: #fff;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
}
.rp-outcome-icon { font-size: 1.5rem; line-height: 1; }
.rp-outcome p { font-size: 0.95rem; line-height: 1.6; margin: 0; }
.rp-outcome strong { color: #00c4cf; }

.rp-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}
.rp-chip {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  border-radius: 99px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-muted);
}

/* === SECURITY / TRUST (Grid) === */
.security { padding: 6rem 0; background: var(--color-bg-alt); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.security-grid-new { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 1100px; margin: 0 auto; }
.trust-card { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 2rem; display: flex; flex-direction: column; transition: var(--transition); box-shadow: 0 4px 16px rgba(0,0,0,0.02); height: 100%; }
.trust-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.06); border-color: rgba(0,196,207,0.3); }
.trust-icon { width: 44px; height: 44px; background: rgba(0,196,207,0.08); color: var(--color-accent); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.trust-icon svg { width: 22px; height: 22px; }
.trust-content h3 { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.75rem; }
.trust-content p { font-size: 0.9rem; color: var(--color-muted); line-height: 1.6; margin-bottom: 1.5rem; flex: 1; }
.trust-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; }
.trust-chips span { font-size: 0.7rem; font-weight: 600; color: var(--color-primary); background: var(--color-bg-alt); padding: 4px 10px; border-radius: 99px; border: 1px solid var(--color-border); }

/* === WORKFLOW === */
.workflow { padding: 6rem 0; background: var(--color-bg-alt); }
.wf-layout { display: flex; gap: 3rem; max-width: 1100px; margin: 0 auto; align-items: flex-start; }
.wf-timeline { flex: 1; display: flex; flex-direction: column; gap: 1.5rem; position: relative; }
.wf-timeline::before { content: ''; position: absolute; left: 16px; top: 0; bottom: 0; width: 2px; background: rgba(0, 196, 207, 0.2); z-index: 1; }

.wf-step { display: flex; gap: 1.5rem; position: relative; z-index: 2; }
.wf-step-num { width: 34px; height: 34px; flex-shrink: 0; background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light)); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; font-weight: 700; color: #fff; border: 4px solid var(--color-bg-alt); margin-top: 2px; }
.wf-step-content { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; flex: 1; box-shadow: 0 4px 16px rgba(0,0,0,0.03); transition: transform 0.3s, box-shadow 0.3s; }
.wf-step-content:hover { transform: translateX(4px); box-shadow: 0 8px 24px rgba(0,0,0,0.06); border-color: rgba(0, 196, 207, 0.4); }
.wf-step-title { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); margin-bottom: 0.5rem; }
.wf-step-desc { font-size: 0.9rem; color: var(--color-muted); line-height: 1.6; margin-bottom: 1rem; }
.wf-step-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.wf-step-chips span { font-size: 0.75rem; font-weight: 600; color: var(--color-accent); background: rgba(0, 196, 207, 0.05); padding: 4px 10px; border-radius: 99px; border: 1px solid rgba(0, 196, 207, 0.2); }

.wf-panels { flex: 0 0 380px; display: flex; flex-direction: column; gap: 1.5rem; position: sticky; top: 100px; }
.wf-panel { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius); padding: 1.5rem; box-shadow: 0 8px 24px rgba(0,0,0,0.04); }
.wf-panel-header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; border-bottom: 1px solid var(--color-border); padding-bottom: 0.75rem; }
.wf-panel-header i, .wf-panel-header svg { width: 20px; height: 20px; color: var(--color-accent); }
.wf-panel-header h4 { font-size: 1rem; font-weight: 700; color: var(--color-primary); }

.wf-prep { background: linear-gradient(to bottom, #fff, rgba(0, 196, 207, 0.03)); border-top: 3px solid var(--color-accent); }
.wf-panel-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.75rem; }
.wf-panel-list li { font-size: 0.9rem; color: var(--color-text); display: flex; align-items: center; gap: 0.5rem; }
.wf-panel-list li::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-primary-light); }

.wf-value { background: linear-gradient(135deg, rgba(26,36,114,0.03), rgba(26,36,114,0.01)); border: 1px solid rgba(26,36,114,0.1); }
.wf-value-items { display: flex; flex-direction: column; gap: 1rem; }
.wf-value-item { display: flex; flex-direction: column; gap: 0.2rem; background: #fff; padding: 0.75rem 1rem; border-radius: var(--radius-sm); border: 1px solid rgba(0,0,0,0.04); }
.wf-value-item strong { font-size: 0.9rem; color: var(--color-primary); }
.wf-value-item span { font-size: 0.8rem; color: var(--color-muted); }

/* === DEMO BENEFITS === */
.demo-benefits { display:flex; flex-direction:column; gap:.75rem; max-width:480px; margin:1.5rem auto 2.5rem; text-align:left; }
.demo-benefit { display:flex; align-items:center; gap:.75rem; font-size:.9rem; color:var(--color-text); font-weight:500; background:rgba(255,255,255,.6); padding:.8rem 1.2rem; border-radius:var(--radius-sm); border:1px solid var(--color-border); }
.demo-benefit i, .demo-benefit svg { width:20px; height:20px; color:var(--color-primary); flex-shrink:0; }
.demo-benefit.highlight { background:rgba(0,196,207,.08); border-color:rgba(0,196,207,.3); color:var(--color-primary); }
.demo-benefit.highlight i, .demo-benefit.highlight svg { color:var(--color-accent); }
.demo-benefit.highlight strong { color:var(--color-accent); }

/* === FOOTER COMPANY INFO === */
.footer-company-info { text-align:center; font-size:.8rem; color:rgba(255,255,255,.7); margin:1rem 0; line-height:1.6; }
.footer-company-info strong { color:#fff; font-weight:600; }

/* === RESPONSIVE === */
@media (max-width:1100px) {
  .pricing-grid-main { grid-template-columns:1fr; max-width: 400px; }
  .pricing-grid-sub { grid-template-columns:1fr; max-width: 400px; }
  .pricing-card-horizontal { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .pc-hz-left { flex: none; width: 100%; }
}

@media (max-width:960px) {
  .security-grid-new { grid-template-columns:repeat(2,1fr); }
}

@media (max-width:768px) {
  .nav-primary, .header-cta { display:none; }
  .nav-primary.open { display:flex; position:absolute; top:64px; left:0; right:0; background:var(--color-bg); border-bottom:1px solid var(--color-border); padding:1rem 1.5rem; z-index:99; box-shadow:0 8px 24px rgba(0,0,0,.08); }
  .nav-primary.open .nav-list { flex-direction:column; gap:1rem; }
  .nav-toggle { display:block; }

  .hero-inner { flex-direction:column; text-align:center; }
  .hero-image { order:-1; max-width:100%; }
  .hero-cta { justify-content:center; }
  .pill { font-size:.7rem; }

  .problems-grid { grid-template-columns:1fr; }
  .problem-card.span2 { grid-column:span 1; }

  .cycle-flow { justify-content:flex-start; gap:0; }
  .cycle-step { min-width:90px; padding:.75rem .5rem; }
  .cycle-arrow svg { width:16px; height:16px; }

  .compare-header, .compare-row { grid-template-columns:100px 1fr 1fr; }
  .compare-col-label, .compare-col { padding:.75rem .6rem; font-size:.75rem; }

  .pricing-grid-main { grid-template-columns:1fr; max-width:400px; margin:0 auto; }
  .pricing-grid-sub { grid-template-columns:1fr; max-width:400px; margin:0 auto; }
  .pricing-card.highlighted { transform:none; }
  .pricing-card.highlighted:hover { transform:translateY(-4px); }
  
  .role-master-detail { flex-direction: column; }
  .role-tabs { flex-direction: row; overflow-x: auto; padding-bottom: 0.5rem; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; }
  .role-tab { flex: 0 0 240px; scroll-snap-align: start; }
  .security-grid-new { grid-template-columns:1fr; }
  .wf-layout { flex-direction: column-reverse; gap: 2rem; }
  .wf-panels { flex: none; width: 100%; position: static; }
  .wf-panel { padding: 1.25rem; }
  .wf-step { gap: 1rem; }
  .wf-timeline::before { left: 15px; }
}

@media (max-width:480px) {
  .hero-title { font-size:1.7rem; }
  .cta-lg { padding:.7rem 1.2rem; font-size:.9rem; }
  .compare-header, .compare-row { grid-template-columns:80px 1fr 1fr; }
  .compare-col-label, .compare-col { padding:.5rem .4rem; font-size:.7rem; }

  .role-panel { padding: 1.5rem; }
  .rp-title { font-size: 1.2rem; }
  .rp-outcome { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
}