@import url('https://fonts.googleapis.com/css2?family=Sora:wght@200;300;400;500;600;700&family=Sora:ital@0;1&display=swap');

:root {
  --bg: #07070a;
  --surface: #0e0e14;
  --card: #16161e;
  --card-hover: #1e1e28;
  --border: #262630;
  --text: #e8e4de;
  --text-secondary: #888490;
  --text-muted: #58546a;
  --accent: #d45a4a;
  --accent2: #3a9a8a;
  --accent3: #d49a4a;
  --font: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ─── Interactive BG Canvas ─── */
#bgCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── Typography ─── */
h1, h2, h3 {
  font-family: var(--font);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--accent);
  opacity: 0.4;
}

.section-title {
  font-size: 2.6rem;
  margin-bottom: 48px;
  max-width: 600px;
}

.solution .section-label {
  font-size: 2.6rem;
  max-width: 600px;
  margin-bottom: 8px;
  color: var(--text);
  text-transform: none;
  letter-spacing: 0;
  display: block;
}

.solution .section-label::before {
  display: none;
}

.solution .section-title {
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 32px;
}

.label-dash {
  font-size: 0.65rem;
  color: var(--accent);
  opacity: 0.6;
}

.title-accent { color: var(--accent); }
.title-accent2 { color: var(--accent2); }
.title-accent3 { color: var(--accent3); }

@media (max-width: 768px) {
  .section-title { font-size: 1.8rem; margin-bottom: 32px; }
  .solution .section-label { font-size: 1.8rem; }
}

/* ─── Header ─── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0;
  background: transparent;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(7, 7, 10, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
}

.logo {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.nav { display: flex; gap: 32px; }

.nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

@media (max-width: 640px) {
  .nav { gap: 16px; }
  .nav a { font-size: 0.55rem; letter-spacing: 1px; }
}

@media (max-width: 400px) {
  .header .container { padding: 14px 16px; flex-wrap: wrap; }
  .logo { font-size: 0.8rem; letter-spacing: 2px; }
  .nav { gap: 10px; }
  .nav a { font-size: 0.5rem; letter-spacing: 0.5px; }
}

/* ─── Buttons ─── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 38px;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 400;
  text-decoration: none;
  cursor: pointer;
  border: none;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.btn::before,
.btn::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
}

.btn:hover::before {
  opacity: 0.7;
  color: #ff2d78;
  animation: glitchBefore 0.5s steps(3);
}

.btn:hover::after {
  opacity: 0.7;
  color: #00d4ff;
  animation: glitchAfter 0.5s steps(3);
}

@keyframes glitchBefore {
  0%, 100% { transform: translate(0); }
  33% { transform: translate(-3px, 0); }
  66% { transform: translate(2px, -1px); }
}

@keyframes glitchAfter {
  0%, 100% { transform: translate(0); }
  33% { transform: translate(3px, 1px); }
  66% { transform: translate(-2px, 0); }
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: #d86a5a;
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(212, 90, 74, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--text-secondary);
  color: var(--text);
}

.btn-lg {
  padding: 22px 52px;
  font-size: 1rem;
  letter-spacing: 3px;
  justify-content: center;
  text-align: center;
}

/* ─── Hero ─── */
.hero {
  padding: 160px 0 140px;
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  z-index: 1;
}

.hero .container {
  margin-top: 4vh;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 100%;
}

.hero-layout {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.hero-main {
  flex: 1;
  min-width: 0;
  padding-left: 6%;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-shrink: 0;
  padding-top: 18px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border: 1px solid rgba(212, 90, 74, 0.2);
  border-radius: 20px;
  font-size: 0.6rem;
  font-weight: 300;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 5.2rem;
  max-width: 700px;
  margin-bottom: 24px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero h1 .line {
  display: block;
  overflow: hidden;
}

.hero h1 .line span {
  display: block;
  animation: lineReveal 1s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  transform: translateY(100%);
  opacity: 0;
}

.hero h1 .line:nth-child(1) span { animation-delay: 0.1s; }
.hero h1 .line:nth-child(2) span { animation-delay: 0.3s; }
.hero h1 .line:nth-child(3) span { animation-delay: 0.5s; }

.hero h1 .highlight {
  color: var(--accent);
}

@keyframes lineReveal {
  to { transform: translateY(0); opacity: 1; }
}

.hero p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 420px;
}

.hero-trust {
  margin-top: 48px;
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.hero-side {
  flex-shrink: 0;
  padding: 0 4% 0 20px;
}

.side-backdrop {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(14, 14, 20, 0.35);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.side-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 36px 28px;
  border: 1px solid rgba(38, 38, 48, 0.5);
  border-radius: 14px;
  background: rgba(7, 7, 10, 0.3);
  width: 240px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}

.side-card:hover {
  border-color: rgba(212, 90, 74, 0.25);
  background: rgba(14, 14, 20, 0.4);
}

.side-card-char {
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1.3;
  opacity: 0.7;
}

.side-card-label {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.side-card-fact {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  line-height: 1.4;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

@media (max-width: 1300px) {
  .hero-side { gap: 10px; padding: 0 2% 0 12px; }
  .side-backdrop { gap: 8px; padding: 14px; }
  .side-card { width: 180px; padding: 24px 18px; }
  .side-card-char { font-size: 1.6rem; }
  .side-card-label { font-size: 0.7rem; }
  .side-card-fact { font-size: 0.6rem; }
}

@media (max-width: 1100px) {
  .hero-layout { flex-wrap: wrap; }
  .hero-main { flex: 1 1 100%; }
  .hero-actions { flex-direction: row; flex: 1 1 auto; }
  .hero-side { flex: 1 1 100%; padding: 20px 0 0; }
  .side-backdrop { grid-template-columns: repeat(3, 1fr); padding: 16px; }
  .side-card { width: auto; padding: 24px 16px; }
  .side-card-char { font-size: 1.4rem; }
  .side-card-label { font-size: 0.65rem; }
  .side-card-fact { font-size: 0.55rem; margin-top: 6px; padding-top: 8px; }
}

@media (max-width: 768px) {
  .hero { padding: 100px 0 60px; min-height: auto; }
  .hero-main { padding-left: 0; }
  .hero h1 { font-size: 2.4rem; }
  .hero-layout { flex-direction: column; gap: 16px; }
  .hero-actions { flex-direction: row; gap: 8px; }
  .btn-lg { padding: 12px 20px; font-size: 0.65rem; letter-spacing: 2px; }
  .hero p { font-size: 0.8rem; max-width: 100%; }
  .hero-trust { font-size: 0.5rem; }
  .hero-side { padding: 12px 0 0; }
  .side-backdrop { gap: 6px; padding: 12px; }
  .side-card { padding: 16px 10px; gap: 4px; }
  .side-card-char { font-size: 1.2rem; }
  .side-card-label { font-size: 0.55rem; letter-spacing: 1px; }
  .side-card-fact { display: none; }
}

@media (max-width: 480px) {
  .hero { padding: 90px 0 50px; }
  .hero h1 { font-size: 1.6rem; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn-lg { width: 100%; padding: 12px 16px; font-size: 0.6rem; }
  .hero-trust { margin-top: 24px; }
  .side-backdrop { grid-template-columns: repeat(3, 1fr); gap: 4px; padding: 8px; border-radius: 12px; }
  .side-card { padding: 12px 8px; border-radius: 10px; }
  .side-card-char { font-size: 1rem; }
  .side-card-label { font-size: 0.5rem; letter-spacing: 0.5px; }
}

@media (max-width: 360px) {
  .side-backdrop { grid-template-columns: repeat(2, 1fr); }
}

/* ─── Problem ─── */
.problem {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.problem::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px 48px;
  align-items: start;
}

.problem-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 8px;
}

.problem-vlabel {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  writing-mode: vertical-rl;
  text-orientation: upright;
  line-height: 2.2;
  user-select: none;
  opacity: 0.6;
}

.problem-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.problem-list li {
  position: relative;
  padding-left: 28px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.problem-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.4;
}

.problem-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.problem-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  transition: all var(--transition);
}

.problem-card:hover {
  border-color: rgba(212, 90, 74, 0.15);
}

.problem-card-num {
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.problem-card-source {
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .problem-grid { grid-template-columns: 1fr; gap: 28px; }
  .problem-divider { display: none; }
  .problem-vlabel { writing-mode: horizontal-tb; font-size: 0.8rem; letter-spacing: 2px; text-align: center; margin-bottom: 8px; }
  .problem-list li { font-size: 0.82rem; }
  .problem-card { padding: 24px; }
  .problem-card-num { font-size: 2rem; }
}

@media (max-width: 480px) {
  .problem { padding: 60px 0; }
  .problem-card { padding: 20px; }
}

/* ─── Solution ─── */
.solution {
  padding: 80px 0;
  position: relative;
  z-index: 1;
}

.solution-steps {
  display: flex;
  align-items: center;
  gap: 32px;
}

.solution-step {
  flex: 1;
  text-align: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.solution-step.visible { opacity: 1; transform: translateY(0); }

.solution-step:hover {
  border-color: rgba(58, 154, 138, 0.15);
  transform: translateY(-4px);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(58, 154, 138, 0.08);
  color: var(--accent2);
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.solution-step h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.solution-step p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.solution-arrow {
  font-size: 1.4rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

@media (max-width: 900px) {
  .solution-steps { flex-direction: column; gap: 14px; }
  .solution-arrow { transform: rotate(90deg); }
  .solution-step { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .solution { padding: 60px 0; }
  .solution-step h3 { font-size: 0.9rem; }
  .solution-step p { font-size: 0.75rem; }
}

/* ─── Pricing ─── */
.pricing {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.pricing::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 32px;
}

.pricing-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.pricing-card.visible { opacity: 1; transform: translateY(0); }

.pricing-card--featured {
  border-color: rgba(212, 90, 74, 0.2);
  background: linear-gradient(135deg, var(--card), rgba(212, 90, 74, 0.04));
  transform: scale(1.02);
}

.pricing-card--featured:hover {
  border-color: rgba(212, 90, 74, 0.35);
  transform: scale(1.02) translateY(-4px);
}

.pricing-badge {
  display: inline-flex;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.6rem;
  font-weight: 400;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: rgba(212, 90, 74, 0.06);
  color: var(--accent);
  margin-bottom: 20px;
  align-self: flex-start;
}

.pricing-badge--hot {
  background: var(--accent);
  color: #fff;
}

.pricing-price {
  margin-bottom: 8px;
}

.pricing-price .price {
  font-size: 2.4rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1;
}

.pricing-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-features {
  list-style: none;
  flex: 1;
  margin-bottom: 28px;
}

.pricing-features li {
  position: relative;
  padding-left: 20px;
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.pricing-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent2);
  opacity: 0.4;
}

.pricing-btn {
  width: 100%;
  justify-content: center;
}

.pricing-guarantee {
  text-align: center;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.guarantee-icon {
  font-size: 1.6rem;
  margin-bottom: 8px;
  color: var(--accent3);
}

.pricing-guarantee p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; max-width: 440px; margin: 0 auto 24px; gap: 16px; } }
@media (max-width: 900px) { .pricing-card--featured { transform: none; } .pricing-card--featured:hover { transform: translateY(-4px); } }
@media (max-width: 480px) { .pricing { padding: 60px 0; } .pricing-card { padding: 28px 20px; } .pricing-price .price { font-size: 2rem; } }

/* ─── Course Structure (Timeline) ─── */
.structure {
  padding: 120px 0;
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.structure::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.structure-header {
  margin-bottom: 64px;
}

.structure-sub {
  font-size: 0.85rem;
  color: var(--text-secondary);
  max-width: 400px;
  line-height: 1.7;
}

.timeline {
  position: relative;
  padding: 0;
}

.timeline-line {
  position: absolute;
  left: 36px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
  overflow: hidden;
}

.timeline-line-fill {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0;
  background: linear-gradient(to bottom, var(--accent), var(--accent2));
  transition: height 0.1s linear;
}

.timeline-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.timeline-item {
  display: flex;
  gap: 24px;
  padding-left: 0;
  opacity: 0;
  transform: translateX(-20px);
  transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.timeline-item.visible {
  opacity: 1;
  transform: translateX(0);
}

.timeline-dot {
  position: relative;
  z-index: 2;
  flex-shrink: 0;
  width: 12px;
  height: 12px;
  margin-top: 6px;
}

.timeline-dot::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  transition: all var(--transition);
}
.timeline-item:nth-child(1) .timeline-dot::before { background: #d44838; box-shadow: 0 0 20px rgba(212,72,56,0.35); }
.timeline-item:nth-child(2) .timeline-dot::before { background: #d46038; box-shadow: 0 0 20px rgba(212,96,56,0.35); }
.timeline-item:nth-child(3) .timeline-dot::before { background: #d47838; box-shadow: 0 0 20px rgba(212,120,56,0.35); }
.timeline-item:nth-child(4) .timeline-dot::before { background: #d49838; box-shadow: 0 0 20px rgba(212,152,56,0.35); }
.timeline-item:nth-child(5) .timeline-dot::before { background: #c0b038; box-shadow: 0 0 20px rgba(192,176,56,0.35); }
.timeline-item:nth-child(6) .timeline-dot::before { background: #90b840; box-shadow: 0 0 20px rgba(144,184,64,0.35); }
.timeline-item:nth-child(7) .timeline-dot::before { background: #60b850; box-shadow: 0 0 20px rgba(96,184,80,0.35); }
.timeline-item:nth-child(8) .timeline-dot::before { background: #48b060; box-shadow: 0 0 20px rgba(72,176,96,0.35); }
.timeline-item:nth-child(9) .timeline-dot::before { background: #40a060; box-shadow: 0 0 20px rgba(64,160,96,0.35); }
.timeline-item:nth-child(10) .timeline-dot::before { background: #409060; box-shadow: 0 0 20px rgba(64,144,96,0.35); }

.timeline-card {
  flex: 1;
  margin-left: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  transition: all var(--transition);
}

.timeline-item.visible .timeline-card {
  animation: cardGlow 0.8s ease forwards;
}

@keyframes cardGlow {
  to { border-color: rgba(212, 90, 74, 0.1); }
}

.timeline-card:hover {
  border-color: rgba(212, 90, 74, 0.2);
  background: var(--card-hover);
  transform: translateX(4px);
}

.timeline-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}

.timeline-num {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 2px;
}
.timeline-item:nth-child(1) .timeline-num { color: #d44838; }
.timeline-item:nth-child(2) .timeline-num { color: #d46038; }
.timeline-item:nth-child(3) .timeline-num { color: #d47838; }
.timeline-item:nth-child(4) .timeline-num { color: #d49838; }
.timeline-item:nth-child(5) .timeline-num { color: #c0b038; }
.timeline-item:nth-child(6) .timeline-num { color: #90b840; }
.timeline-item:nth-child(7) .timeline-num { color: #60b850; }
.timeline-item:nth-child(8) .timeline-num { color: #48b060; }
.timeline-item:nth-child(9) .timeline-num { color: #40a060; }
.timeline-item:nth-child(10) .timeline-num { color: #409060; }

.timeline-card h3 {
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.timeline-card p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .structure { padding: 80px 0; }
  .structure-header { margin-bottom: 40px; }
}
@media (max-width: 768px) {
  .timeline-line { left: 20px; }
  .timeline-item { gap: 12px; }
  .timeline-card { margin-left: 0; padding: 18px 16px; }
  .timeline-card h3 { font-size: 0.85rem; }
  .timeline-card p { font-size: 0.72rem; }
  .timeline-dot { width: 10px; height: 10px; margin-top: 4px; }
  .timeline-num { font-size: 0.6rem; }
}
@media (max-width: 480px) {
  .structure { padding: 60px 0; }
  .timeline-card { padding: 14px 14px; }
  .timeline-card h3 { font-size: 0.8rem; }
  .structure-sub { font-size: 0.78rem; }
}

/* ─── Benefits ─── */
.benefits {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.benefits::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.benefit-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all var(--transition);
  opacity: 0;
  transform: translateY(24px);
}

.benefit-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.benefit-card:hover {
  border-color: rgba(58, 154, 138, 0.15);
  transform: translateY(-3px);
}

.benefit-num {
  font-size: 0.65rem;
  font-weight: 400;
  color: var(--accent2);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.benefit-card h3 {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
}

.benefit-card p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 768px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .benefits-grid { grid-template-columns: 1fr; } }

/* ─── Stats ─── */
.stats {
  padding: 80px 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.stats .container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat {
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.stat.visible { opacity: 1; transform: translateY(0); }

.stat-num {
  display: block;
  font-family: var(--font);
  font-size: 2.8rem;
  font-weight: 600;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  font-weight: 300;
}

@media (max-width: 900px) { .stats .container { grid-template-columns: repeat(2, 1fr); gap: 24px; } }
@media (max-width: 480px) { .stats .container { grid-template-columns: 1fr; gap: 20px; } .stat-num { font-size: 2.2rem; } }

/* ─── Testimonials ─── */
.testimonials {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.testimonial-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition);
}

.testimonial-card.visible { opacity: 1; transform: translateY(0); }

.testimonial-card .mark {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--accent);
  opacity: 0.2;
}

.testimonial-card p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-style: italic;
}

.testimonial-card cite {
  font-size: 0.7rem;
  font-style: normal;
  color: var(--text-muted);
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

@media (max-width: 768px) { .testimonial-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; } }
@media (max-width: 480px) { .testimonials { padding: 60px 0; } .testimonial-card { padding: 20px; } }

/* ─── CTA ─── */
.cta {
  padding: 100px 0;
  text-align: center;
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: 2.8rem;
  margin-bottom: 12px;
}

.cta p {
  color: var(--text-secondary);
  margin-bottom: 36px;
  font-size: 0.9rem;
}

@media (max-width: 768px) { .cta h2 { font-size: 1.8rem; } .cta p { font-size: 0.85rem; } }
@media (max-width: 480px) { .cta { padding: 60px 0; } .cta h2 { font-size: 1.4rem; } }

/* ─── Footer ─── */
.footer {
  padding: 60px 0 32px;
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 40px;
  gap: 40px;
}

.footer-brand .logo { font-size: 1rem; padding: 0; }
.footer-brand p { font-size: 0.75rem; color: var(--text-muted); max-width: 240px; line-height: 1.7; margin-top: 6px; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.72rem; transition: color var(--transition); letter-spacing: 1px; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { padding-top: 24px; border-top: 1px solid var(--border); display: flex; justify-content: space-between; font-size: 0.65rem; color: var(--text-muted); }

@media (max-width: 640px) { .footer-content { flex-direction: column; gap: 24px; text-align: center; align-items: center; } .footer-brand p { max-width: 100%; } .footer-bottom { flex-direction: column; gap: 8px; text-align: center; } }
@media (max-width: 480px) { .footer { padding: 40px 0 24px; } .footer-links { gap: 16px; flex-wrap: wrap; justify-content: center; } }

/* ─── Modal ─── */
.glitch-transition {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
  opacity: 0;
  background: #07070a;
  overflow: hidden;
  transition: opacity 0.25s ease;
}

.glitch-transition.glitch--active {
  opacity: 1;
}

.glitch-transition.glitch--out {
  opacity: 1;
}

.glitch-scanline {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, rgba(212, 90, 74, 0.6), rgba(0, 212, 255, 0.6), transparent);
  box-shadow: 0 0 20px rgba(212, 90, 74, 0.4), 0 0 60px rgba(0, 212, 255, 0.2);
  opacity: 0;
  pointer-events: none;
}

.glitch-noise {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
  mix-blend-mode: screen;
}

.glitch-tear {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  background: linear-gradient(0deg,
    transparent 0%,
    rgba(212, 90, 74, 0.08) 20%,
    transparent 25%,
    rgba(0, 212, 255, 0.06) 45%,
    transparent 50%,
    rgba(212, 90, 74, 0.1) 70%,
    transparent 75%,
    rgba(0, 212, 255, 0.05) 90%,
    transparent 100%
  );
  transform: scaleX(0);
  transform-origin: left center;
}

@keyframes scanSweep {
  0% { top: -3px; opacity: 0; }
  5% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 100%; opacity: 0; }
}

@keyframes noiseFlicker {
  0%, 100% { opacity: 0; }
  10% { opacity: 0.15; }
  15% { opacity: 0; }
  30% { opacity: 0.1; }
  40% { opacity: 0; }
  60% { opacity: 0.2; }
  65% { opacity: 0; }
  80% { opacity: 0.08; }
  85% { opacity: 0; }
}

@keyframes tearOpen {
  0% { transform: scaleX(0); opacity: 0; }
  20% { transform: scaleX(1); opacity: 1; }
  80% { transform: scaleX(1); opacity: 1; }
  100% { transform: scaleX(0); opacity: 0; }
}

@keyframes flickerOut {
  0%, 100% { opacity: 0; }
  15% { opacity: 0.95; }
  20% { opacity: 0.4; }
  35% { opacity: 0.9; }
  40% { opacity: 0.2; }
  50% { opacity: 0.85; }
  55% { opacity: 0; }
}

.gallery-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(7, 7, 10, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.gallery-overlay.gallery--open {
  opacity: 1;
  pointer-events: all;
}

.gallery-scanlines {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 45, 120, 0.02) 2px,
    rgba(255, 45, 120, 0.02) 4px
  );
  pointer-events: none;
}

.gallery-close {
  position: absolute;
  top: 28px;
  right: 32px;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition);
}

.gallery-close:hover {
  color: var(--text);
  border-color: var(--accent);
  box-shadow: 0 0 20px rgba(212, 90, 74, 0.2);
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  transition: all var(--transition);
}

.gallery-arrow:hover {
  color: var(--text);
  border-color: rgba(212, 90, 74, 0.4);
  background: rgba(212, 90, 74, 0.08);
}

.gallery-arrow--prev { left: 28px; }
.gallery-arrow--next { right: 28px; }

.gallery-container {
  position: relative;
  max-width: 640px;
  width: 90%;
  min-height: 400px;
}

.gallery-slide {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 40px;
  transform: scale(0.92);
  transition: none;
}

.gallery-slide.gallery--active {
  display: flex;
  animation: galleryIn 0.5s ease forwards;
}

@keyframes galleryIn {
  0% { opacity: 0; transform: scale(0.92); }
  100% { opacity: 1; transform: scale(1); }
}

.gallery-char {
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.5;
  line-height: 1.2;
  margin-bottom: 8px;
}

.gallery-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.gallery-title {
  font-size: 1.8rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 20px;
}

.gallery-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.9;
  max-width: 520px;
}

.gallery-stat {
  margin-top: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--accent2);
  letter-spacing: 1px;
  font-weight: 400;
  width: 100%;
  max-width: 400px;
}

.gallery-dots {
  position: absolute;
  bottom: 32px;
  display: flex;
  gap: 10px;
  z-index: 10;
}

.gallery-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  padding: 0;
}

.gallery-dot.gallery-dot--active {
  background: var(--accent);
  box-shadow: 0 0 10px rgba(212, 90, 74, 0.4);
  width: 24px;
  border-radius: 4px;
}

/* ─── Page Transition ─── */
.page-transition {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  pointer-events: none;
  opacity: 0;
  transform-origin: center;
  transition: none;
}
.page-transition.page-transition--active {
  opacity: 1;
}
.page-transition.page-transition--glitch {
  animation: ptGlitch 0.5s step-end forwards;
}
.page-transition.page-transition--out {
  animation: ptGlitchOut 0.4s step-end forwards;
}

@keyframes ptGlitch {
  0% { opacity: 1; clip-path: inset(0 0 0 0); }
  10% { clip-path: inset(0 80% 60% 0); background: #0a0a10; }
  20% { clip-path: inset(30% 0 0 70%); background: #d45a4a; }
  30% { clip-path: inset(40% 50% 20% 0); }
  40% { clip-path: inset(10% 0 40% 60%); background: #0a0a10; }
  50% { clip-path: inset(0 30% 70% 0); }
  60% { clip-path: inset(60% 0 0 60%); background: #d45a4a; }
  70% { clip-path: inset(20% 40% 50% 0); }
  80% { clip-path: inset(0 0 30% 80%); background: #0a0a10; }
  100% { opacity: 1; clip-path: inset(0 0 0 0); background: var(--bg); }
}

@keyframes ptGlitchOut {
  0% { opacity: 1; clip-path: inset(0 0 0 0); background: var(--bg); }
  10% { clip-path: inset(0 80% 60% 0); }
  20% { clip-path: inset(30% 0 0 70%); background: #d45a4a; }
  30% { clip-path: inset(40% 50% 20% 0); background: #0a0a10; }
  40% { clip-path: inset(10% 0 40% 60%); }
  50% { clip-path: inset(0 30% 70% 0); background: #d45a4a; }
  60% { clip-path: inset(60% 0 0 60%); }
  70% { clip-path: inset(20% 40% 50% 0); background: #0a0a10; }
  80% { clip-path: inset(0 0 30% 80%); }
  100% { opacity: 0; clip-path: inset(0 0 0 0); background: var(--bg); }
}

.title-accent {
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ─── General Responsive ─── */
@media (max-width: 900px) {
  .container { padding: 0 20px; }
}

@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .section-title { font-size: 1.5rem; }
  .section-label { font-size: 0.55rem; letter-spacing: 2px; }
}

/* ─── Gallery Responsive ─── */
@media (max-width: 768px) {
  .gallery-container { width: 95%; min-height: 300px; }
  .gallery-slide { padding: 40px 20px; }
  .gallery-title { font-size: 1.4rem; }
  .gallery-desc { font-size: 0.82rem; }
  .gallery-char { font-size: 3rem; }
  .gallery-arrow { width: 40px; height: 40px; font-size: 1rem; }
  .gallery-arrow--prev { left: 8px; }
  .gallery-arrow--next { right: 8px; }
  .gallery-close { top: 16px; right: 16px; width: 36px; height: 36px; font-size: 0.9rem; }
  .gallery-dots { bottom: 20px; }
  .gallery-stat { font-size: 0.72rem; }
}

@media (max-width: 480px) {
  .gallery-container { min-height: 260px; }
  .gallery-slide { padding: 32px 14px; }
  .gallery-title { font-size: 1.2rem; }
  .gallery-desc { font-size: 0.78rem; line-height: 1.7; }
  .gallery-char { font-size: 2.4rem; }
  .gallery-label { font-size: 0.6rem; }
  .gallery-arrow { width: 34px; height: 34px; font-size: 0.85rem; }
  .gallery-arrow--prev { left: 4px; }
  .gallery-arrow--next { right: 4px; }
}

/* ─── Benefits Responsive ─── */
@media (max-width: 768px) { .benefits-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .benefits-grid { grid-template-columns: 1fr; } .benefit-card { padding: 24px 20px; } }

/* ─── Guarantee Responsive ─── */
@media (max-width: 480px) {
  .pricing-guarantee { padding: 16px; }
  .pricing-guarantee p { font-size: 0.72rem; }
}
