/* ===== Base & Variables ===== */
:root {
  --pink: #d4a0b9;
  --pink-light: #fdf2f8;
  --pink-lighter: #fff8fb;
  --pink-medium: #e8b4cf;
  --pink-dark: #b87a9e;
  --pink-deep: #9c5f82;
  --rose: #e07a9e;
  --gold: #c4a265;
  --gold-light: #f5e9d0;
  --gold-dark: #a8884e;
  --gold-accent: #d4af37;
  --purple: #9c5f82;
  --purple-light: #fdf2f8;
  --lavender: #d4a0b9;
  --cream: #fdf8f2;
  --peach: #fce4d6;
  --dark: #1a1a1a;
  --dark-soft: #2d2d2d;
  --gray: #5a5a5a;
  --gray-light: #999;
  --gray-bg: #f7f5f3;
  --light: #fafaf8;
  --white: #ffffff;
  --green: #06c755;
  --green-dark: #05a849;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0,0,0,0.05);
  --shadow-md: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 56px rgba(0,0,0,0.12);
  --shadow-color: 0 8px 32px rgba(180,100,140,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  color: var(--dark);
  line-height: 2;
  background: var(--white);
  overflow-x: hidden;
}

/* 明朝体はアクセントとして使う */
.serif { font-family: 'Noto Serif JP', serif; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
strong { font-weight: 700; }

.accent { color: var(--rose); }
.text-pink { color: var(--rose); }
.text-gold { color: var(--gold-accent); font-weight: 700; }
.title-deco { color: var(--gold); font-size: 0.7em; }

/* ===== Animations ===== */
.fade-up {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }
.delay-4 { transition-delay: 0.6s; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
}
.header.scrolled { box-shadow: 0 2px 24px rgba(0,0,0,0.06); }

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
}

.logo { display: flex; flex-direction: column; gap: 2px; }
.logo-img {
  height: 42px;
  width: auto;
}
.footer-logo-img {
  height: 32px;
  width: auto;
  margin-bottom: 10px;
  opacity: 0.85;
}

.header-nav { display: flex; gap: 28px; }
.header-nav a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: var(--gray);
  letter-spacing: 0.5px;
  position: relative;
}
.header-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(135deg, var(--pink), var(--gold));
  transition: width 0.3s;
}
.header-nav a:hover { color: var(--pink-deep); }
.header-nav a:hover::after { width: 100%; }

.header-cta {
  display: flex; align-items: center; gap: 8px;
  background: var(--green);
  color: var(--white);
  padding: 11px 24px;
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.header-cta:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(6,199,85,0.3);
}
.header-cta-icon { flex-shrink: 0; }

.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 8px;
}
.hamburger span { width: 24px; height: 2px; background: var(--dark); transition: var(--transition); }

.mobile-menu {
  display: none; flex-direction: column;
  padding: 16px 24px 24px;
  background: var(--white);
  border-top: 1px solid rgba(0,0,0,0.05);
}
.mobile-menu a {
  padding: 14px 0; font-size: 15px; font-weight: 500;
  color: var(--dark); border-bottom: 1px solid rgba(0,0,0,0.05);
}
.mobile-cta {
  display: block; text-align: center;
  background: var(--green); color: var(--white) !important;
  padding: 14px; border-radius: 50px; margin-top: 16px;
  font-weight: 700; border: none !important;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(160deg, #fef0f5 0%, #fdf5f0 30%, #f9f3fb 60%, #fef8f2 100%);
  overflow: hidden;
  padding-top: 76px;
}

.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-gradient-1 {
  position: absolute;
  width: 600px; height: 600px;
  top: -15%; right: -10%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224,122,158,0.18) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}
.hero-gradient-2 {
  position: absolute;
  width: 400px; height: 400px;
  bottom: -5%; left: -5%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196,162,101,0.15) 0%, transparent 70%);
  animation: float 16s ease-in-out infinite reverse;
}
.hero-gradient-3 {
  position: absolute;
  width: 300px; height: 300px;
  top: 40%; left: 15%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139,110,153,0.1) 0%, transparent 70%);
  animation: float 18s ease-in-out infinite 2s;
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(196,162,101,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -25px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
  position: relative; z-index: 1;
  text-align: center;
  padding: 60px 0 80px;
}

.hero-badge { margin-bottom: 32px; }
.hero-badge span {
  display: inline-block;
  padding: 10px 32px;
  border: 1.5px solid var(--gold);
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--gold-dark);
  letter-spacing: 2px;
  background: rgba(255,255,255,0.7);
}

.hero h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 40px;
}

.hero-brand {
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 44px;
  font-weight: 300;
  letter-spacing: 20px;
  background: linear-gradient(135deg, var(--pink-deep) 0%, var(--rose) 40%, var(--gold) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.3;
  margin-bottom: 16px;
  text-transform: lowercase;
}

.hero-lead {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 500;
  color: var(--dark);
  letter-spacing: 6px;
  line-height: 1.6;
}

.hero-lead-accent {
  display: block;
  font-family: 'Noto Serif JP', serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--pink-deep);
  letter-spacing: 4px;
  line-height: 1.6;
}

/* 75%報酬バナー */
.hero-reward-banner {
  margin-bottom: 36px;
}

.hero-reward-inner {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  background: linear-gradient(135deg, #2d1f28, #1a1225);
  padding: 36px 64px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}

.hero-reward-inner::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,122,158,0.1) 0%, rgba(196,162,101,0.1) 100%);
}

.hero-reward-inner::after {
  content: '';
  position: absolute;
  inset: 1px;
  border-radius: calc(var(--radius-lg) - 1px);
  border: 1px solid rgba(212,175,55,0.2);
  pointer-events: none;
}

.hero-reward-label {
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.hero-reward-main {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.hero-reward-prefix {
  font-size: 24px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
}

.hero-reward-num {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 120px;
  font-weight: 900;
  background: linear-gradient(180deg, #fff5d4, #d4af37, #c4a030);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  filter: drop-shadow(0 0 30px rgba(212,175,55,0.3));
}

.hero-reward-percent {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 56px;
  font-weight: 900;
  background: linear-gradient(180deg, #fff5d4, #d4af37, #c4a030);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* 75%報酬バー */
.hero-reward-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 400px;
  height: 32px;
  background: rgba(255,255,255,0.08);
  border-radius: 50px;
  margin: 12px 0 16px;
  overflow: hidden;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 700;
}
.hero-reward-bar-fill {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 75%;
  background: linear-gradient(135deg, var(--rose), var(--gold-accent));
  border-radius: 50px;
}
.hero-reward-bar span {
  position: relative;
  z-index: 1;
  color: var(--white);
  padding-left: 16px;
}
.hero-reward-bar-rest {
  padding-right: 12px !important;
  padding-left: 0 !important;
  color: rgba(255,255,255,0.4) !important;
}

.hero-reward-sub2 {
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  margin-top: 4px;
}
.hero-reward-sub2 strong { color: var(--gold); }

.hero-reward-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 200px; height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212,175,55,0.15) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
}
@keyframes glowPulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
  50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

.hero-reward-sub {
  position: relative;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  margin-top: 8px;
}

.hero-reward-sub strong {
  color: var(--gold-accent);
}

/* タグ */
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
}

.hero-tag {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 20px;
  background: var(--white);
  border-radius: 50px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  color: var(--dark-soft);
  border: 1px solid rgba(0,0,0,0.04);
}

.hero-cta { margin-bottom: 20px; }
.hero-cta-note {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: var(--gray-light);
  margin-top: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.hero-scroll span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--gray-light);
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: var(--gray-light);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  50.1% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center; justify-content: center; gap: 10px;
  padding: 16px 40px;
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 700;
  transition: all 0.3s ease;
  cursor: pointer; border: none;
  letter-spacing: 0.5px;
}

.btn-line {
  background: var(--green);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(6,199,85,0.25);
}
.btn-line:hover {
  background: var(--green-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(6,199,85,0.35);
}

.btn-phone {
  background: var(--white);
  color: var(--dark);
  border: 2px solid rgba(0,0,0,0.1);
  margin-left: 12px;
}
.btn-phone:hover {
  background: var(--pink-light);
  border-color: var(--pink);
  transform: translateY(-2px);
}

.btn-line-icon { flex-shrink: 0; }
.btn-lg { padding: 18px 44px; font-size: 16px; }
.btn-xl { padding: 22px 52px; font-size: 18px; }

/* ===== Appeal Bar ===== */
.appeal-bar {
  background: linear-gradient(135deg, #2d1f28, #1a1225);
  padding: 36px 0;
  position: relative;
  overflow: hidden;
}
.appeal-bar::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(224,122,158,0.06), rgba(196,162,101,0.06));
}

.appeal-bar-inner {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.appeal-item { text-align: center; }
.appeal-num {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--gold-accent);
  line-height: 1;
}
.appeal-unit {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
}
.appeal-label {
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  letter-spacing: 1px;
}
.appeal-divider {
  width: 1px; height: 44px;
  background: rgba(255,255,255,0.1);
}

/* ===== Promise ===== */
.promise {
  padding: 80px 0;
  background: var(--white);
}

.promise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.promise-card {
  text-align: center;
  padding: 40px 28px;
  background: linear-gradient(180deg, var(--pink-lighter) 0%, var(--white) 100%);
  border-radius: var(--radius);
  border: 1px solid rgba(212,160,185,0.15);
  transition: var(--transition);
}
.promise-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-color);
}

.promise-icon-wrap {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--pink-light), var(--gold-light));
  border-radius: 50%;
  font-size: 26px;
}

.promise-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}

.promise-card p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.9;
}

/* ===== Section Common ===== */
.section-title {
  text-align: center;
  font-family: 'Noto Serif JP', serif;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 28px;
  letter-spacing: 2px;
  line-height: 1.6;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 56px; height: 2px;
  background: linear-gradient(135deg, var(--pink), var(--gold));
}
.section-desc {
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--gray);
  font-size: 15px;
  margin-bottom: 60px;
  line-height: 2;
}

/* ===== Problems ===== */
.problems {
  padding: 100px 0 80px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
}
.problems .section-title { margin-bottom: 48px; }

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 760px;
  margin: 0 auto 56px;
}

.problem-item {
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--rose);
  box-shadow: 0 2px 12px rgba(0,0,0,0.03);
}
.problem-item p {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}

.problems-answer { text-align: center; }
.problems-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-bottom: 24px;
}
.problems-arrow span {
  display: block;
  width: 12px; height: 12px;
  border-right: 2px solid var(--rose);
  border-bottom: 2px solid var(--rose);
  transform: rotate(45deg);
  animation: arrowBounce 2s ease-in-out infinite;
}
.problems-arrow span:nth-child(2) { animation-delay: 0.2s; opacity: 0.6; }
.problems-arrow span:nth-child(3) { animation-delay: 0.4s; opacity: 0.3; }

@keyframes arrowBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

.problems-answer-box { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.problems-answer-big { font-size: 22px; font-weight: 700; }
.problems-answer-brand {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 48px;
  font-weight: 900;
  background: linear-gradient(135deg, var(--pink-deep), var(--rose), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 8px;
  line-height: 1.4;
}

/* ===== Reward Impact ===== */
.reward-impact {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--pink-lighter) 0%, var(--cream) 50%, var(--white) 100%);
}

.reward-impact-inner {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.reward-impact-deco {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 6px;
  margin-bottom: 20px;
}

.reward-impact h2 {
  margin-bottom: 40px;
  line-height: 1.4;
}

.reward-impact-small {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 4px;
  margin-bottom: 8px;
}

.reward-impact-big {
  font-family: 'Noto Serif JP', serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--dark);
}

.reward-impact-number {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 140px;
  font-weight: 900;
  background: linear-gradient(180deg, var(--rose), var(--pink-deep));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin: 0 4px;
  filter: drop-shadow(0 0 20px rgba(224,122,158,0.2));
}

.reward-impact-compare {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  color: var(--gray);
  margin-bottom: 32px;
  line-height: 2.2;
}

.reward-impact-highlight {
  background: linear-gradient(135deg, rgba(156,95,130,0.08), rgba(196,162,101,0.08));
  border-radius: var(--radius);
  padding: 32px 40px;
  margin-bottom: 40px;
  border: 1px solid rgba(212,160,185,0.15);
}
.reward-impact-highlight p {
  font-size: 18px;
  font-weight: 600;
  line-height: 2.2;
}

.reward-example-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,0,0,0.04);
}

.reward-example-label {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
  letter-spacing: 1px;
  margin-bottom: 24px;
  display: block;
}

.reward-example-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
}

.reward-example-item {
  flex: 1;
  text-align: center;
  padding: 24px;
  border-radius: var(--radius-sm);
}
.reward-example-item.bad {
  background: var(--gray-bg);
}
.reward-example-item.good {
  background: linear-gradient(135deg, var(--pink-light), var(--gold-light));
  border: 2px solid var(--gold);
}

.reward-example-title {
  display: block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  margin-bottom: 8px;
}
.reward-example-item.good .reward-example-title { color: var(--pink-deep); }

.reward-example-amount {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--dark);
}
.reward-example-item.good .reward-example-amount { color: var(--pink-deep); }

.reward-example-vs {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--gold);
  flex-shrink: 0;
}

.reward-example-diff {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  line-height: 2;
  color: var(--dark);
}

/* ===== Features ===== */
.features {
  padding: 100px 0;
  background: var(--white);
}
.features .section-title { margin-bottom: 12px; }

.features-list { display: flex; flex-direction: column; }

.feature-row {
  display: flex;
  gap: 36px;
  padding: 52px 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  align-items: flex-start;
}
.feature-row:last-child { border-bottom: none; }

.feature-num-wrap { flex-shrink: 0; }
.feature-num {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 60px;
  font-weight: 800;
  background: linear-gradient(135deg, var(--rose), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.feature-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.6;
}

.feature-big-number {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 36px;
  font-weight: 900;
  color: var(--rose);
}

.feature-body p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: var(--gray);
  line-height: 2.1;
}

/* ===== At Home ===== */
.at-home {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--pink-lighter) 0%, var(--cream) 50%, var(--white) 100%);
}

.at-home-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.at-home-card {
  text-align: center;
  padding: 40px 24px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.03);
  transition: var(--transition);
}
.at-home-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-color);
}

.at-home-icon { font-size: 40px; margin-bottom: 16px; }
.at-home-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.6;
  color: var(--dark);
}
.at-home-card p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--gray);
  line-height: 1.8;
}

/* ===== Reward ===== */
.reward {
  padding: 100px 0;
  background: var(--gray-bg);
}
.reward .section-title { margin-bottom: 12px; }

.compare {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
  margin-bottom: 40px;
}
.compare-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 36px;
  text-align: center;
}
.compare-bars { display: flex; flex-direction: column; gap: 20px; }
.compare-item { display: flex; align-items: center; gap: 16px; }
.compare-label {
  width: 130px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 500;
  text-align: right;
  flex-shrink: 0;
}
.compare-bar-wrap {
  flex: 1;
  background: var(--gray-bg);
  border-radius: 50px;
  height: 44px;
  overflow: hidden;
}
.compare-bar {
  height: 100%;
  border-radius: 50px;
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 18px;
  width: 0;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.compare-bar span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
}
.compare-bar-airoom {
  background: linear-gradient(135deg, var(--rose), var(--pink-deep));
}
.compare-bar-other { background: #c5c0bb; }

.reward-table-wrap {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
}
.reward-table-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}
.reward-table-scroll { overflow-x: auto; }
.reward-table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
}
.reward-table th {
  background: var(--gray-bg);
  padding: 14px 16px;
  font-weight: 600;
  text-align: left;
  font-size: 13px;
  color: var(--gray);
  border-bottom: 2px solid rgba(0,0,0,0.06);
}
.reward-table td {
  padding: 16px;
  border-bottom: 1px solid rgba(0,0,0,0.04);
}
.td-highlight {
  color: var(--rose);
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 22px;
}
.reward-table-note {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: var(--gray-light);
  margin-top: 16px;
  text-align: center;
}

/* ===== Simulation ===== */
.simulation {
  padding: 100px 0;
  background: var(--white);
}
.simulation .section-title { margin-bottom: 12px; }

.sim-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.sim-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: var(--radius);
  padding: 44px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
}
.sim-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.sim-card-popular {
  border: 2px solid var(--rose);
  background: linear-gradient(180deg, var(--pink-lighter) 0%, var(--white) 100%);
  transform: scale(1.04);
}
.sim-card-popular:hover { transform: scale(1.04) translateY(-6px); }

.sim-popular-badge {
  position: absolute;
  top: -14px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--rose), var(--gold));
  color: var(--white);
  padding: 6px 24px;
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
}

.sim-badge {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold-dark);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.sim-schedule {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  margin-bottom: 20px;
  font-weight: 500;
}

.sim-amount {
  font-size: 15px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.sim-amount strong {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 52px;
  color: var(--pink-deep);
  font-weight: 800;
}
.sim-amount span {
  font-size: 16px;
  color: var(--pink-deep);
  font-weight: 600;
}

.sim-detail { text-align: left; }
.sim-detail li {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--gray);
  padding: 6px 0 6px 24px;
  position: relative;
}
.sim-detail li::before {
  content: '✓';
  position: absolute; left: 0;
  color: var(--rose);
  font-weight: 700;
}

.sim-note {
  font-family: 'Noto Sans JP', sans-serif;
  text-align: center;
  font-size: 12px;
  color: var(--gray-light);
  margin-top: 36px;
}

/* ===== Tips ===== */
.tips {
  padding: 100px 0;
  background: linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
}
.tips .section-title { margin-bottom: 12px; }

.tips-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.tip-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 44px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.tip-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(135deg, var(--rose), var(--gold));
}
.tip-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }

.tip-num {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold);
  letter-spacing: 3px;
  margin-bottom: 12px;
}
.tip-icon { font-size: 44px; margin-bottom: 16px; }

.tip-card h3 {
  font-family: 'Noto Serif JP', serif;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 16px;
}
.tip-card p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  line-height: 2;
  text-align: left;
}

/* ===== First Support ===== */
.first-support {
  padding: 80px 0;
  background: var(--white);
}

.first-support-inner {
  text-align: center;
  background: linear-gradient(135deg, var(--cream), var(--pink-lighter));
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  border: 2px solid rgba(212,175,55,0.2);
  position: relative;
  overflow: hidden;
}

.first-support-icon { font-size: 48px; margin-bottom: 20px; }

.first-support h2 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 16px;
  color: var(--dark);
}

.first-support-lead {
  font-size: 17px;
  color: var(--dark);
  margin-bottom: 24px;
  line-height: 2.2;
}

.first-support-detail p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: var(--gray);
  line-height: 2.2;
  margin-bottom: 28px;
}

.first-support-points {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}
.first-support-points span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--pink-deep);
  background: var(--white);
  padding: 8px 20px;
  border-radius: 50px;
}

/* ===== Platforms ===== */
.platforms { display: none; }

/* ===== Flow ===== */
.flow {
  padding: 100px 0;
  background: var(--gray-bg);
}
.flow .section-title { margin-bottom: 12px; }

.flow-timeline {
  max-width: 740px;
  margin: 0 auto;
  position: relative;
}
.flow-timeline::before {
  content: '';
  position: absolute;
  left: 60px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--rose), var(--gold));
}

.flow-step {
  display: flex;
  gap: 32px;
  padding: 36px 0;
  position: relative;
}

.flow-step-num {
  flex-shrink: 0;
  width: 120px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--rose);
  letter-spacing: 2px;
  padding-top: 4px;
  text-align: center;
  position: relative;
}
.flow-step-num::after {
  content: '';
  position: absolute;
  right: -18px; top: 8px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--rose);
}

.flow-step-content h3 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}
.flow-step-content p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  line-height: 2;
}

/* ===== Voices ===== */
.voices {
  padding: 100px 0;
  background: var(--white);
}
.voices .section-title { margin-bottom: 60px; }

.voices-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.voice-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
}
.voice-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-color); }

.voice-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.voice-avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--pink-light), var(--lavender));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--pink-deep);
  flex-shrink: 0;
}

.voice-meta { display: flex; flex-direction: column; gap: 2px; }
.voice-name {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 700;
}
.voice-since {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  color: var(--gray-light);
}
.voice-stars {
  color: var(--gold-accent);
  font-size: 15px;
  margin-bottom: 14px;
  letter-spacing: 3px;
}
.voice-text {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  line-height: 2;
  margin-bottom: 16px;
}
.voice-tag {
  display: inline-block;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--pink-deep);
  background: var(--pink-light);
  padding: 6px 18px;
  border-radius: 50px;
}

/* ===== FAQ ===== */
.faq {
  padding: 100px 0;
  background: var(--cream);
}
.faq .section-title { margin-bottom: 52px; }

.faq-list { max-width: 780px; margin: 0 auto; }

.faq-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03);
}

.faq-item summary {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 28px;
  color: var(--dark);
  transition: var(--transition);
}
.faq-item summary:hover { background: var(--light); }
.faq-item summary::after {
  content: '+';
  margin-left: auto;
  font-size: 24px;
  color: var(--rose);
  font-weight: 300;
  transition: transform 0.3s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary::-webkit-details-marker { display: none; }

.faq-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose), var(--gold));
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.faq-answer { padding: 0 28px 24px 74px; }
.faq-answer p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  color: var(--gray);
  line-height: 2;
}

/* ===== Final CTA ===== */
.final-cta {
  padding: 120px 0;
  background: linear-gradient(135deg, #2d1f28, #1a1225, #1e1520);
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(212,175,55,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.final-cta-inner {
  position: relative;
  text-align: center;
  color: var(--white);
}

.final-cta-deco {
  font-size: 14px;
  color: var(--gold);
  letter-spacing: 8px;
  margin-bottom: 24px;
}

.final-cta h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: 32px;
  font-weight: 900;
  margin-bottom: 24px;
  line-height: 1.7;
  letter-spacing: 2px;
}

.final-cta p {
  font-family: 'Noto Sans JP', sans-serif;
  color: rgba(255,255,255,0.6);
  font-size: 15px;
  margin-bottom: 44px;
  line-height: 2.2;
}

.final-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.final-cta-notes {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}
.final-cta-notes span {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-weight: 500;
}

/* ===== Platform Logos ===== */
.platform-logos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.platform-logo-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(0,0,0,0.04);
}

.platform-logo-img-wrap {
  padding: 28px 24px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100px;
}

.platform-logo-img {
  max-height: 48px;
  max-width: 220px;
  object-fit: contain;
}

.fanza-bg {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
}
.gogo-bg {
  background: linear-gradient(135deg, #f5f5f0, #e8e8e0);
}

.platform-logo-tags {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.plt-tag {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--pink-light);
  color: var(--pink-deep);
}
.plt-tag-green {
  background: #e8f5e9;
  color: #2e7d32;
}

/* ===== Area ===== */
.area {
  padding: 48px 0;
  background: var(--light);
  border-top: 1px solid rgba(0,0,0,0.04);
}

.area-headline {
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 2px;
  margin-bottom: 4px;
}

.area-small {
  text-align: center;
  font-size: 13px;
  color: var(--gray-light);
  margin-bottom: 16px;
}

.area-toggle-btn {
  display: block;
  margin: 0 auto;
  padding: 10px 32px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  transition: var(--transition);
}
.area-toggle-btn:hover {
  background: var(--pink-light);
  border-color: var(--pink);
  color: var(--pink-deep);
}

.area-groups { margin-top: 24px; }

.area-group {
  margin-bottom: 32px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.03);
}

.area-group-title {
  font-family: 'Noto Serif JP', serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--pink-deep);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid linear-gradient(135deg, var(--rose), var(--gold));
  border-image: linear-gradient(135deg, var(--rose), var(--gold)) 1;
  border-bottom: 2px solid;
}

.area-group-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.area-group-grid a {
  display: inline-block;
  padding: 8px 20px;
  background: var(--gray-bg);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--dark-soft);
  font-weight: 500;
}
.area-group-grid a:hover {
  background: var(--pink-light);
  border-color: var(--pink);
  color: var(--pink-deep);
}

.area-note {
  font-family: 'Noto Sans JP', sans-serif;
  text-align: center;
  font-size: 13px;
  color: var(--gray-light);
  margin-top: 32px;
}

/* ===== Footer ===== */
.footer {
  padding: 64px 0 0;
  background: var(--dark);
  color: rgba(255,255,255,0.5);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* footer logo is now an img, styled via .footer-logo-img */
.footer-brand p { font-size: 12px; margin-bottom: 4px; }
.footer-desc {
  font-size: 12px !important;
  line-height: 1.9;
  margin-top: 12px !important;
  max-width: 340px;
}

.footer-nav { display: flex; gap: 56px; }
.footer-nav-col { display: flex; flex-direction: column; gap: 12px; }
.footer-nav-col h4 {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  margin-bottom: 4px;
}
.footer-nav-col a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.footer-nav-col a:hover { color: rgba(255,255,255,0.75); }

.footer-bottom { padding: 24px 0; }
.footer-bottom p {
  text-align: center;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 11px;
  color: rgba(255,255,255,0.25);
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  bottom: 100px; right: 24px;
  width: 48px; height: 48px;
  background: var(--white);
  color: var(--pink-deep);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none;
  transition: var(--transition);
  z-index: 99;
  border: 1px solid rgba(0,0,0,0.06);
}
.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ===== Fixed CTA (mobile) ===== */
.fixed-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 999;
  padding: 12px 16px;
  padding-bottom: calc(12px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.fixed-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 16px;
  background: var(--green);
  color: var(--white);
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(6,199,85,0.3);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.active { display: flex; }
  .fixed-cta { display: block; }

  body { line-height: 1.9; }

  .hero { min-height: auto; padding: 90px 0 50px; }
  .hero-content { padding: 32px 0 60px; }
  .hero-brand { font-size: 36px; letter-spacing: 14px; }
  .hero-lead { font-size: 22px; }
  .hero-lead-accent { font-size: 28px; }
  .hero-reward-inner { padding: 28px 32px; }
  .hero-reward-num { font-size: 64px; }
  .hero-reward-percent { font-size: 32px; }
  .hero-reward-prefix { font-size: 18px; }
  .hero-tags { gap: 8px; }
  .hero-tag { font-size: 12px; padding: 8px 14px; }
  .hero-scroll { display: none; }
  .hero-cta .btn-phone { display: none; }

  .appeal-bar-inner { gap: 20px; }
  .appeal-num { font-size: 32px; }
  .appeal-divider { height: 32px; }

  .promise-grid { grid-template-columns: 1fr; }
  .problems-grid { grid-template-columns: 1fr; }

  .reward-impact-number { font-size: 80px; }
  .reward-impact-big { font-size: 32px; }
  .reward-example-row { flex-direction: column; gap: 16px; }
  .reward-example-vs { transform: rotate(90deg); }
  .reward-impact-highlight { padding: 24px; }

  .feature-row { flex-direction: column; gap: 16px; padding: 36px 0; }
  .feature-num { font-size: 44px; }
  .feature-title { font-size: 19px; }
  .feature-big-number { font-size: 28px; }

  .at-home-grid { grid-template-columns: repeat(2, 1fr); }

  .compare { padding: 28px; }
  .compare-item { flex-direction: column; gap: 6px; }
  .compare-label { width: auto; text-align: left; }
  .reward-table-wrap { padding: 24px 16px; }
  .platform-logos { grid-template-columns: 1fr; }
  .platform-logo-box { font-size: 22px; }
  .gogo-logo { font-size: 18px; }

  .sim-grid { grid-template-columns: 1fr; }
  .sim-card-popular { transform: none; }
  .sim-card-popular:hover { transform: translateY(-6px); }
  .sim-amount strong { font-size: 44px; }

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

  .first-support-inner { padding: 40px 24px; }
  .first-support h2 { font-size: 22px; }
  .first-support-points { gap: 10px; }
  .first-support-points span { font-size: 12px; padding: 6px 14px; }

  .flow-timeline::before { left: 16px; }
  .flow-step { gap: 16px; }
  .flow-step-num { width: 32px; font-size: 10px; }
  .flow-step-num::after { right: -22px; width: 12px; height: 12px; }

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

  .section-title { font-size: 24px; letter-spacing: 1px; }
  .final-cta h2 { font-size: 24px; }
  .final-cta-buttons { flex-direction: column; align-items: center; }
  .final-cta-notes { flex-direction: column; gap: 6px; }
  .final-cta .btn-phone { display: none; }

  .footer-top { flex-direction: column; gap: 32px; }

  .area-group { padding: 20px; }

  .back-to-top { bottom: 80px; right: 16px; }
  .brand-watermark { font-size: 220px; }
  .brand-watermark-right { font-size: 180px; }
}

/* ===== Brand Elements in Sections ===== */
.features, .reward, .simulation, .tips, .voices, .faq, .at-home, .flow, .problems, .first-support, .reward-impact, .promise {
  position: relative;
  overflow: hidden;
}
.features > .container, .reward > .container, .simulation > .container,
.tips > .container, .voices > .container, .faq > .container,
.at-home > .container, .flow > .container, .problems > .container,
.first-support > .container, .reward-impact > .container, .promise > .container {
  position: relative;
  z-index: 1;
}

/* Large "a" watermark in sections */
.brand-watermark {
  position: absolute;
  top: 50%;
  left: -20px;
  transform: translateY(-50%);
  font-family: 'Cormorant Garamond', serif;
  font-size: 500px;
  font-weight: 300;
  color: rgba(212,175,55,0.08);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.brand-watermark-right {
  position: absolute;
  top: 50%;
  right: -10px;
  left: auto;
  transform: translateY(-50%);
  font-family: 'Cormorant Garamond', serif;
  font-size: 450px;
  font-weight: 300;
  color: rgba(212,160,185,0.08);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* Decorative heart scattered in sections */
.brand-heart {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.brand-heart svg { display: block; }
.brand-heart-1 { top: 30px; right: 60px; opacity: 0.10; }
.brand-heart-2 { bottom: 40px; left: 40px; opacity: 0.07; }
.brand-heart-3 { top: 50%; right: 100px; opacity: 0.06; transform: translateY(-50%) rotate(15deg); }
.brand-heart-4 { top: 20px; left: 80px; opacity: 0.08; transform: rotate(-10deg); }
.brand-heart-5 { bottom: 60px; right: 40px; opacity: 0.09; transform: rotate(20deg); }

/* Logo watermark in section background */
.brand-logo-bg {
  position: absolute;
  pointer-events: none;
  user-select: none;
  z-index: 0;
  opacity: 0.04;
}
.brand-logo-bg img { width: 100%; height: auto; }
.brand-logo-bg-center {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
}
.brand-logo-bg-top-right {
  top: 20px;
  right: -60px;
  transform: rotate(-8deg);
  width: 400px;
}
.brand-logo-bg-bottom-left {
  bottom: 20px;
  left: -40px;
  transform: rotate(5deg);
  width: 350px;
}

/* ===== Section brand strip (between sections) ===== */
.brand-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 44px 0;
  background: linear-gradient(180deg, rgba(253,248,242,0.5), rgba(255,255,255,0) 30%, rgba(255,255,255,0) 70%, rgba(253,248,242,0.5));
}
.brand-strip .strip-line {
  width: 100px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-accent), transparent);
}
.brand-strip .strip-logo {
  height: 32px;
  opacity: 0.25;
}