/* ========================================
   LP02 口コミ・紹介実績型LP
   スマホ最優先 / PCは中央430px
   LP02専用: 明るめローズ・シャンパンゴールド基調
   ======================================== */

:root {
  /* 背景（真っ黒より温かみのあるダークローズ — LP02_009: やや明るめ） */
  --color-bg: #24111f;
  --color-bg-deep: #1b0d17;
  --color-bg-mid: #2f1528;
  --color-bg-card: rgba(255, 245, 250, 0.11);
  --color-bg-card-hover: rgba(255, 235, 245, 0.14);
  --color-bg-elevated: rgba(255, 230, 240, 0.12);
  --color-bg-band: rgba(255, 200, 220, 0.07);

  /* 枠線・影（柔らかめ・やや見えやすく） */
  --color-border: rgba(255, 200, 220, 0.18);
  --color-border-accent: rgba(255, 180, 210, 0.34);
  --color-border-soft: rgba(255, 230, 240, 0.14);

  /* 文字（説明文・補足文の視認性を優先） */
  --color-text: #fff7fb;
  --color-text-muted: rgba(255, 245, 250, 0.86);
  --color-text-body: rgba(255, 240, 248, 0.86);
  --color-text-faint: rgba(255, 235, 245, 0.8);
  --color-text-note: rgba(255, 245, 250, 0.88);
  --color-text-sub: rgba(255, 242, 248, 0.9);

  /* アクセント（ローズ・シャンパン・クリーム） */
  --color-accent: #ff8fc7;
  --color-accent-soft: #ffb3d9;
  --color-accent-hover: #ff7ab8;
  --color-accent-deep: #e86ba8;
  --color-accent-hot: #ff6b9d;
  --color-accent-gold: #ffc0d8;
  --color-gold: #ffd98a;
  --color-gold-light: #fff2c6;
  --color-gold-deep: #c9a050;
  --color-rose: #ff8fc7;
  --color-cream: #fff2c6;
  --color-button-text: #ffffff;

  --font-sans: "Helvetica Neue", "Hiragino Kaku Gothic ProN", "Yu Gothic", Arial, sans-serif;
  --max-width: 430px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.25rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.75rem;
  --gutter: 1.4rem;
  --radius-lg: 20px;
  --radius: 16px;
  --radius-sm: 12px;
  --radius-pill: 50px;
  --shadow-card: 0 8px 28px rgba(25, 10, 20, 0.3), 0 0 0 1px rgba(255, 220, 235, 0.09), 0 0 22px rgba(255, 143, 199, 0.06);
  --shadow-card-hover: 0 12px 36px rgba(35, 12, 25, 0.36), 0 0 28px rgba(255, 143, 199, 0.12);
  --glow-accent: 0 6px 26px rgba(255, 143, 199, 0.32);
  --glow-gold: 0 0 22px rgba(255, 217, 138, 0.2);
  --transition: 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-deep);
  background-image:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(255, 143, 199, 0.18), transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 50%, rgba(255, 217, 138, 0.09), transparent 50%),
    radial-gradient(ellipse 60% 40% at 0% 80%, rgba(255, 160, 200, 0.07), transparent 45%),
    linear-gradient(180deg, #1b0d17 0%, #24111f 45%, #2f1528 100%);
  color: var(--color-text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

a,
.btn,
button {
  -webkit-tap-highlight-color: transparent;
}

img {
  max-width: 100%;
  display: block;
}

.page-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100vh;
  background:
    radial-gradient(ellipse 100% 40% at 50% 0%, rgba(255, 180, 210, 0.12), transparent 60%),
    radial-gradient(ellipse 80% 30% at 50% 100%, rgba(255, 217, 138, 0.08), transparent 50%),
    linear-gradient(180deg, var(--color-bg-deep) 0%, var(--color-bg) 30%, var(--color-bg-mid) 100%);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(255, 220, 235, 0.1),
    0 0 70px rgba(255, 143, 199, 0.09),
    0 24px 80px rgba(0, 0, 0, 0.45);
}

@media (min-width: 480px) {
  body { padding: 2.5rem 0; }
  .page-wrapper {
    min-height: auto;
    border-radius: var(--radius-lg);
  }
}

/* Hero */
.hero {
  position: relative;
  padding-bottom: var(--space-2);
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: radial-gradient(ellipse 80% 100% at 50% 0%, rgba(255, 192, 216, 0.17), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.site-name {
  position: relative;
  z-index: 1;
  text-align: center;
  font-size: 0.74rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--color-cream);
  padding: var(--space-4) var(--gutter) 0;
  text-shadow: 0 0 20px rgba(255, 217, 138, 0.2);
}

.hero-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--color-bg-elevated);
  border-bottom: 1px solid var(--color-border-soft);
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 30%,
    rgba(36, 17, 31, 0.45) 75%,
    var(--color-bg) 100%
  );
  pointer-events: none;
}

.hero-content {
  padding: 0 var(--gutter) var(--space-6);
  margin-top: -2.5rem;
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero-intro {
  position: relative;
  margin-top: var(--space-5);
  margin-bottom: var(--space-5);
  padding: var(--space-6) var(--space-4) var(--space-5);
  background: linear-gradient(
    180deg,
    rgba(255, 252, 254, 0.98) 0%,
    rgba(255, 242, 249, 0.95) 100%
  );
  border: 1px solid rgba(255, 160, 205, 0.42);
  border-radius: 28px;
  box-shadow:
    0 14px 38px rgba(255, 120, 180, 0.26),
    0 0 24px rgba(255, 180, 215, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  text-align: center;
  overflow: hidden;
}

.hero-intro-deco {
  position: absolute;
  pointer-events: none;
  line-height: 1;
  opacity: 0.55;
}

.hero-intro-deco--heart {
  top: 0.85rem;
  left: 1rem;
  font-size: 1.1rem;
  color: #ff8fc7;
  opacity: 0.7;
}

.hero-intro-deco--sparkle {
  top: 1.1rem;
  right: 1.1rem;
  font-size: 0.95rem;
  color: #ffb8e0;
}

.hero-intro-deco--bow {
  bottom: 0.75rem;
  right: 1.25rem;
  font-size: 0.85rem;
  opacity: 0.45;
}

.hero-intro-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  margin-bottom: var(--space-4);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #ff6faf;
  font-family: var(--font-sans);
}

.hero-intro-heading::before,
.hero-intro-heading::after {
  content: "";
  width: 36px;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 111, 175, 0.55));
  flex-shrink: 0;
}

.hero-intro-heading::after {
  background: linear-gradient(to left, transparent, rgba(255, 111, 175, 0.55));
}

.hero-intro-lead {
  font-size: 0.88rem;
  color: #5a4a52;
  line-height: 2.05;
  margin-bottom: var(--space-5);
  text-align: center;
}

.intro-highlight {
  color: #ff5a9d;
  font-weight: 700;
  background: linear-gradient(transparent 55%, rgba(255, 180, 215, 0.35) 55%);
}

.hero-intro-anxiety-wrap {
  position: relative;
  margin-top: var(--space-2);
}

.anxiety-box-label {
  display: inline-block;
  margin-bottom: -0.65rem;
  padding: 0.35rem 0.9rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.04em;
  background: linear-gradient(135deg, #ff6faf, #c77fd8);
  border-radius: 50px;
  position: relative;
  z-index: 1;
  box-shadow: 0 4px 12px rgba(255, 100, 170, 0.25);
}

.hero-intro-anxiety {
  margin-bottom: 0;
  text-align: center;
}

.anxiety-line {
  margin: 0;
  font-size: 0.84rem;
  color: #6a5a62;
  line-height: 2;
}

.anxiety-line--emphasis {
  margin-top: 0.35rem;
  color: #ff5a9d;
  font-weight: 700;
  font-size: 0.86rem;
}

.anxiety-box {
  background: rgba(255, 253, 254, 0.96);
  border: 2px dashed rgba(255, 150, 200, 0.62);
  border-radius: 18px;
  padding: var(--space-5) var(--space-3) var(--space-4);
  box-shadow: 0 2px 12px rgba(255, 140, 190, 0.08);
}

.hero-title {
  font-family: "Yu Mincho", "Hiragino Mincho ProN", serif;
  font-size: clamp(1.28rem, 5.8vw, 1.95rem);
  font-weight: 700;
  line-height: 1.52;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-2);
  background: linear-gradient(
    180deg,
    #fff8e8 0%,
    #ffd98a 38%,
    #ffb8d4 72%,
    #ff8fc7 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 12px rgba(0, 0, 0, 0.5));
}

.hero-subtitle.is-empty,
.hero-note.is-empty,
.section-note.is-empty,
.reviews-section-note.is-empty {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

.hero-subtitle:not(.is-empty) {
  margin-bottom: var(--space-3);
  font-size: 0.92rem;
  color: var(--color-text-sub);
  line-height: 1.9;
  font-weight: 500;
}

.hero-note:not(.is-empty) {
  margin-bottom: var(--space-4);
  font-size: 0.84rem;
  color: var(--color-text-note);
  line-height: 1.95;
  max-width: 34ch;
  margin-left: auto;
  margin-right: auto;
}

/* Reviews section note */
.reviews-section-note {
  font-size: 0.76rem;
  color: rgba(255, 244, 210, 0.86);
  text-align: right;
  margin: -0.5rem 0 var(--space-4);
  padding-right: 0.15rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.section-reviews .section-title--accent {
  margin-bottom: var(--space-3);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.18em;
}

/* Sections */
.section {
  padding: var(--space-5) var(--gutter);
  position: relative;
}

.section-reviews {
  background:
    radial-gradient(ellipse 100% 60% at 50% 0%, rgba(255, 143, 199, 0.1), transparent 70%),
    transparent;
}

.section-title {
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  text-align: center;
  color: var(--color-cream);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.section-title::before,
.section-title::after {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(255, 217, 138, 0.55));
  opacity: 0.95;
}

.section-title::after {
  background: linear-gradient(to left, transparent, rgba(255, 217, 138, 0.45));
}

.section-title--accent {
  color: var(--color-rose);
  font-size: 0.86rem;
  letter-spacing: 0.2em;
}

.section-lead {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 2;
  margin-bottom: var(--space-4);
  text-align: center;
}

.section-note {
  font-size: 0.76rem;
  color: var(--color-text-note);
  text-align: center;
  margin-top: var(--space-3);
  line-height: 1.85;
}

/* Stats */
.section-stats {
  padding-top: var(--space-4);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.stat-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4) var(--space-3);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  backdrop-filter: blur(4px);
}

.stat-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.stat-icon {
  display: block;
  font-size: 1.15rem;
  margin-bottom: var(--space-1);
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1.2;
  margin-bottom: 0.25rem;
  text-shadow: 0 0 18px rgba(255, 217, 138, 0.28), var(--glow-gold);
}

.stat-label {
  font-size: 0.84rem;
  color: var(--color-text);
  font-weight: 600;
}

.stat-note {
  font-size: 0.72rem;
  color: var(--color-text-faint);
  margin-top: 0.2rem;
  line-height: 1.6;
}

/* Reviews（LP02の主役） */
.review-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.review-card {
  background: rgba(255, 247, 252, 0.12);
  border: 1px solid rgba(255, 200, 220, 0.22);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-4);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(6px);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  border-color: var(--color-border-accent);
  box-shadow: var(--shadow-card-hover);
}

.review-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  gap: var(--space-2);
}

.review-satisfaction {
  font-size: 0.74rem;
  color: var(--color-rose);
  font-weight: 600;
}

.review-stars .star {
  color: rgba(255, 200, 220, 0.32);
  font-size: 0.92rem;
}

.review-stars .star--on {
  color: var(--color-gold);
  text-shadow: 0 0 10px rgba(255, 217, 138, 0.48);
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.review-initial {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent-soft), var(--color-accent-deep));
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(255, 143, 199, 0.25);
}

.review-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
}

.review-date {
  font-size: 0.76rem;
  color: var(--color-text-faint);
  line-height: 1.5;
}

.review-image-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: var(--space-3);
  aspect-ratio: 4 / 5;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-soft);
}

.review-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.review-image-wrap--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 143, 199, 0.18), rgba(255, 217, 138, 0.1));
}

.review-image-wrap--placeholder span {
  font-size: 0.76rem;
  color: var(--color-text-faint);
  letter-spacing: 0.12em;
}

.review-text {
  font-size: 0.88rem;
  color: rgba(255, 242, 248, 0.88);
  line-height: 2;
}

.empty-message {
  text-align: center;
  color: var(--color-text-faint);
  font-size: 0.88rem;
  padding: var(--space-4);
  line-height: 1.85;
}

/* Thank you screenshots */
.section-thankyou {
  background:
    radial-gradient(ellipse 100% 80% at 50% 50%, rgba(255, 180, 210, 0.06), transparent 70%),
    var(--color-bg-band);
  border-top: 1px solid var(--color-border-soft);
}

.screenshot-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.screenshot-card {
  width: 100%;
  border: 1px solid rgba(255, 200, 220, 0.2);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(255, 247, 252, 0.1);
  padding: 0;
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-card);
}

.screenshot-card:hover {
  border-color: var(--color-border-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
}

.screenshot-card img {
  width: 100%;
  height: auto;
  display: block;
}

.screenshot-image-wrap {
  overflow: hidden;
  width: 100%;
}

.screenshot-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.screenshot-placeholder {
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(255, 143, 199, 0.12), rgba(255, 242, 198, 0.08));
}

.screenshot-placeholder span {
  font-size: 0.8rem;
  color: var(--color-text-faint);
}

/* FAQ（明るいカード・＋/×開閉） */
.section-faq {
  padding-bottom: var(--space-6);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid rgba(255, 180, 210, 0.38);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 252, 254, 0.98);
  box-shadow:
    0 4px 20px rgba(255, 120, 180, 0.14),
    0 1px 0 rgba(255, 255, 255, 0.82) inset;
  transition: box-shadow 0.32s ease, transform 0.28s ease;
}

.faq-item:active {
  transform: scale(0.995);
}

.faq-item--open {
  box-shadow:
    0 8px 30px rgba(255, 120, 180, 0.18),
    0 1px 0 rgba(255, 255, 255, 0.9) inset;
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  background: transparent;
  border: none;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  min-height: 58px;
  color: #2f2028;
  -webkit-tap-highlight-color: transparent;
}

.faq-q,
.faq-a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.78rem;
  font-weight: 700;
  flex-shrink: 0;
  line-height: 1;
}

.faq-q {
  background: linear-gradient(145deg, #ff5aa5, #ff7fbd);
  color: #ffffff;
  box-shadow: 0 3px 10px rgba(255, 90, 165, 0.35);
}

.faq-a {
  background: linear-gradient(145deg, #c99de0, #f0b0d4);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(180, 120, 200, 0.25);
}

.faq-question-text {
  flex: 1;
  line-height: 1.6;
  color: #3a2630;
  padding-right: 0.25rem;
}

.faq-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  font-size: 1.45rem;
  font-weight: 300;
  line-height: 1;
  color: #ff5aa5;
  flex-shrink: 0;
  transition: transform 0.28s ease, color 0.28s ease;
}

.faq-item--open .faq-toggle {
  font-size: 1.35rem;
  font-weight: 400;
}

.faq-answer-wrap {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    max-height 0.38s cubic-bezier(0.22, 0.61, 0.36, 1),
    opacity 0.3s ease;
}

.faq-item--open .faq-answer-wrap {
  max-height: 480px;
  opacity: 1;
}

.faq-answer {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin: 0 1.1rem;
  padding: 0.85rem 0 1.2rem;
  border-top: 1px solid rgba(255, 180, 210, 0.35);
  transform: translateY(-4px);
  transition: transform 0.32s ease;
}

.faq-item--open .faq-answer {
  transform: translateY(0);
}

.faq-answer-text {
  flex: 1;
  font-size: 0.86rem;
  color: #6f5a66;
  line-height: 1.95;
  padding-top: 0.15rem;
  margin: 0;
}

/* CTA */
.section-cta {
  text-align: center;
  padding: var(--space-5) var(--gutter) var(--space-7);
  background:
    radial-gradient(ellipse 100% 70% at 50% 100%, rgba(255, 143, 199, 0.12), transparent 65%),
    linear-gradient(180deg, transparent, rgba(255, 217, 138, 0.05));
}

.cta-panel {
  position: relative;
  max-width: 520px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) var(--space-5);
  background: linear-gradient(
    180deg,
    rgba(255, 252, 254, 0.98) 0%,
    rgba(255, 242, 249, 0.95) 100%
  );
  border: 1px solid rgba(255, 160, 205, 0.42);
  border-radius: 28px;
  box-shadow:
    0 14px 38px rgba(255, 120, 180, 0.26),
    0 0 24px rgba(255, 180, 215, 0.12),
    0 0 0 1px rgba(255, 255, 255, 0.5) inset;
  overflow: hidden;
}

.cta-deco {
  position: absolute;
  pointer-events: none;
  line-height: 1;
  opacity: 0.58;
  font-size: 1.15rem;
}

.cta-deco--heart-left {
  top: 0.9rem;
  left: 1.1rem;
}

.cta-deco--heart-right {
  top: 0.9rem;
  right: 1.1rem;
}

.cta-heading {
  font-size: 1.32rem;
  font-weight: 800;
  line-height: 1.55;
  margin-bottom: var(--space-3);
  color: #ff7ab8;
  text-shadow: 0 0 20px rgba(255, 143, 199, 0.15);
}

.cta-heading .cta-highlight {
  color: #e0559a;
  font-weight: 800;
}

.cta-description {
  font-size: 0.88rem;
  color: #6f5a66;
  margin-bottom: var(--space-3);
  line-height: 2.15;
  text-align: center;
}

.cta-note {
  font-size: 0.72rem;
  color: #7d6672;
  line-height: 1.85;
  text-align: center;
  margin: var(--space-2) 0 0;
}

.cta-note.is-empty {
  display: none;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.95rem 2rem;
  background: linear-gradient(135deg, var(--color-accent-soft), var(--color-rose), var(--color-accent-deep));
  color: var(--color-button-text);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  box-shadow: var(--glow-accent);
  transition: filter var(--transition), transform var(--transition);
  text-align: center;
}

.btn:hover,
.btn:focus-visible {
  filter: brightness(1.08);
  transform: translateY(-2px);
  outline: none;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-hero {
  margin-top: var(--space-2);
}

/* Footer */
.footer {
  padding: var(--space-5) var(--gutter) var(--space-6);
  border-top: 1px solid var(--color-border-soft);
  text-align: center;
  background: rgba(27, 13, 23, 0.55);
}

.footer-text {
  font-size: 0.74rem;
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
  line-height: 1.7;
}

/* Image modal */
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}

.image-modal[hidden] {
  display: none !important;
}

.image-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 9, 16, 0.88);
  backdrop-filter: blur(4px);
}

.image-modal-content {
  position: relative;
  max-width: min(400px, 92vw);
  max-height: 85vh;
  z-index: 1;
}

.image-modal-content img {
  max-height: 85vh;
  width: auto;
  margin: 0 auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-card-hover);
}

.image-modal-close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background: var(--color-bg-card);
  color: var(--color-text);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}