/* ===========================
   CSS CUSTOM PROPERTIES
=========================== */
:root {
  --c-primary:      #55161F;
  --c-primary-dark: #3a0f15;
  --c-primary-deep: #1a0508;
  --c-accent:       #FFD83E;
  --c-white:        #ffffff;
  --c-bg-light:     #fafaf8;
  --c-bg-cream:     #f5f0eb;
  --c-text:         #1a1a1a;
  --c-text-mid:     #4a4a4a;
  --c-text-on-dark: rgba(255,255,255,0.9);
  --c-text-muted:   rgba(255,255,255,0.6);

  --ff-serif: 'Noto Serif JP', serif;
  --ff-sans:  'Zen Kaku Gothic New', sans-serif;

  --sp-width: 430px;
  --px: 20px;
  --radius: 12px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition: 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ===========================
   RESET
=========================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; overflow-x: hidden; overscroll-behavior-x: none; }
body {
  font-family: var(--ff-sans);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
  background: var(--c-white);
  max-width: var(--sp-width);
  margin: 0 auto;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
strong { font-weight: 700; }

/* ===========================
   ANIMATION REVEAL
=========================== */
.js-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--transition), transform var(--transition);
}
.js-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.story__line.js-reveal { transition-duration: 0.55s; }
.story__line.js-reveal:nth-child(2) { transition-delay: 0.12s; }
.story__line.js-reveal:nth-child(3) { transition-delay: 0.24s; }
.story__line.js-reveal:nth-child(4) { transition-delay: 0.36s; }

/* OSでモーション低減を設定したユーザーにはスライドイン演出を無効化（通常表示は不変） */
@media (prefers-reduced-motion: reduce) {
  .js-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===========================
   SECTION COMMON
=========================== */
.section-head { padding: 56px var(--px) 32px; text-align: center; }
.section-head--dark { background: var(--c-primary); color: var(--c-white); }
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-primary);
  margin-bottom: 10px;
}
.section-head--dark .section-label { color: var(--c-accent); }
.section-title {
  font-family: var(--ff-serif);
  font-size: 26px;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--c-accent);
}
.section-title--dark { color: var(--c-primary); }
.section-sub { font-size: 14px; margin-top: 10px; color: var(--c-text-muted); }


/* ===========================
   S1: FV
=========================== */
.fv {
  position: relative;
  height: 100vh;  /* svh非対応ブラウザ向けフォールバック */
  height: 100svh;
  overflow: hidden;
}
.fv__bg { position: absolute; inset: 0; }
.fv__bg-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: left top;
  transform: scale(1.25) translate(-11%, -4%); transform-origin: left top;
}
.fv__brandbar {
  position: absolute;
  top: 20px;
  left: var(--px);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
}
.fv__brandbar-logo {
  width: 26px;
  height: 26px;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.6));
}
.fv__brandbar-text {
  font-family: var(--ff-serif);
  font-size: 13px;
  font-weight: 700;
  color: var(--c-white);
  letter-spacing: 0.02em;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7), 0 1px 2px rgba(0,0,0,0.6);
}
.fv__stack {
  position: absolute;
  left: var(--px);
  right: var(--px);
  bottom: 56px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.fv__title {
  font-family: var(--ff-serif);
  font-size: 44px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.03em;
  writing-mode: horizontal-tb;
  color: var(--c-white);
  white-space: nowrap;
  text-shadow: 0 2px 12px rgba(0,0,0,0.55), 0 1px 3px rgba(0,0,0,0.5);
}
.fv__lead {
  margin-top: 10px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--c-white);
  text-shadow: 0 2px 10px rgba(0,0,0,0.6), 0 1px 3px rgba(0,0,0,0.5);
}
.fv__subtitle {
  display: block;
  margin-top: 10px;
  font-family: var(--ff-serif);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.88);
  text-shadow: 0 1px 6px rgba(0,0,0,0.65);
}
.fv__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: auto;
  max-width: 320px;
  margin: 4px auto 0;
  padding: 18px 28px;
  background: var(--c-accent);
  color: var(--c-primary);
  text-align: center;
  border-radius: var(--radius-full);
  box-shadow: 0 6px 24px rgba(255,216,62,0.35);
  transition: transform 0.25s, box-shadow 0.25s;
}
.fv__btn-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--c-primary);
  opacity: 0.75;
  margin-bottom: 4px;
  white-space: nowrap;
}
.fv__btn-main {
  font-size: 19px;
  font-weight: 900;
  line-height: 1.1;
  white-space: nowrap;
}
.fv__btn:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(255,216,62,0.45); }
.fv__btn:active { transform: translateY(0); }
.fv__progress {
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.fv__progress-label {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
  color: rgba(255,255,255,0.9);
}
.fv__progress-count {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  padding: 5px 12px;
  background: rgba(0,0,0,0.32);
  border-radius: var(--radius-full);
}
.fv__progress-current {
  font-family: var(--ff-serif);
  font-size: 28px;
  font-weight: 900;
  color: var(--c-accent);
  letter-spacing: 0;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  text-shadow: 0 2px 14px rgba(255,216,62,0.28);
}
.fv__progress-total {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.8);
}
.fv__progress-remain {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 1px 6px rgba(0,0,0,0.6);
}
.fv__progress-remain strong {
  color: var(--c-accent);
  font-size: 15px;
}
@media (max-width: 374px) {
  .fv__stack { gap: 12px; bottom: 40px; }
  .fv__title { font-size: 36px; }
  .fv__lead { font-size: 13px; }
  .fv__subtitle { font-size: 12px; }
  .fv__btn {
    padding-left: 24px;
    padding-right: 24px;
  }
  .fv__btn-main { font-size: 19px; }
  .fv__progress-count {
    gap: 3px;
    padding-left: 8px;
    padding-right: 8px;
  }
  .fv__progress-label { font-size: 10px; }
  .fv__progress-current { font-size: 24px; }
  .fv__progress-total { font-size: 11px; }
  .fv__progress-remain { font-size: 11px; }
  .benefits-title { font-size: 23px; }
  .roadmap-title { font-size: 23px; }
  .stories-title { font-size: 22px; }
  .final-cta__btn {
    padding-left: 24px;
    padding-right: 24px;
  }
  .final-cta__btn-text { font-size: 19px; }
}
@media (min-width: 375px) and (max-width: 400px) {
  .fv__stack { gap: 14px; }
  .fv__title { font-size: 39px; }
  .fv__lead { font-size: 14px; }
  .fv__subtitle { font-size: 12px; }
  .fv__progress-count {
    gap: 3px;
    padding-left: 10px;
    padding-right: 10px;
  }
  .fv__progress-label { font-size: 11px; }
  .fv__progress-current { font-size: 26px; }
  .fv__progress-total { font-size: 12px; }
  .fv__progress-remain { font-size: 12px; }
  .benefits-title { font-size: 24px; }
  .roadmap-title { font-size: 24px; }
  .stories-title { font-size: 23px; }
  .final-cta__btn {
    padding-left: 26px;
    padding-right: 26px;
  }
}
/* ===========================
   STORY SECTIONS (S2-S4)
=========================== */
.story {
  background: var(--c-primary-deep);
  padding: 48px 0;
  overflow: hidden;
}
.story--before { padding-top: 0; padding-bottom: 0; }
.story--before .story__photo--before { height: auto; overflow: visible; }
.story--before .story__photo--before video {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  pointer-events: none;
}
.story--before .story__photo--before video.story__photo--before-video--pc-only { display: none; } /* SP既定では非表示。PCでのみ min-width 内で入れ替える */
/* 遅延読み込み動画のメタデータ到着前に正しい高さを確保する（比率は各動画の実寸と同一） */
.story--before .story__photo--before video.story__photo--before-video--sp-only { aspect-ratio: 3 / 4; }
.story--before .story__photo--before video.story__photo--before-video--pc-only { aspect-ratio: 16 / 9; }
.story--during { padding-top: 0; }
.story--after { padding-top: 0; padding-bottom: 0; }

/* Story lines */
.story__lines {
  padding: 0 var(--px) 32px;
}
.story__line {
  font-family: var(--ff-serif);
  font-size: 22px;
  line-height: 1.7;
  color: rgba(255,255,255,0.88);
  letter-spacing: 0.04em;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.story__line:not(.story__line--founding) {
  font-size: clamp(15px, 4.1vw + 4px, 22px);
  white-space: nowrap;
}
.story__line--founding {
  font-size: clamp(14px, 3.4vw + 3px, 22px);
}

/* Story quote */
.story__quote {
  padding: 40px var(--px);
  background: rgba(85,22,31,0.5);
  margin: 0;
}
.story__quote blockquote {
  font-family: var(--ff-serif);
  font-size: 24px;
  line-height: 1.6;
  color: var(--c-white);
  font-style: italic;
  letter-spacing: 0.03em;
  border-left: 3px solid var(--c-accent);
  padding-left: 20px;
}
.story__quote--light { color: var(--c-accent); border-left-color: var(--c-white); }

/* Story photo */
.story__photo { width: 100%; height: 280px; overflow: hidden; position: relative; }

/* Story moments — 全幅パネル + 斜めつなぎ */
.story__moments { padding: 0; display: flex; flex-direction: column; gap: 0; margin: 0; position: relative; isolation: isolate; overflow: hidden; }
.story__moment {
  position: relative;
  overflow: hidden;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), 0 100%);
}
.story__moment:first-child  { z-index: 4; }
.story__moment:nth-child(2) { z-index: 3; margin-top: -36px; clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 36px)); }
.story__moment:nth-child(3) { z-index: 2; margin-top: -36px; }
.story__moment:nth-child(4) { z-index: 1; margin-top: -36px; clip-path: none; }
.story__moment-img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 0;
  border: none;
  display: block;
  pointer-events: none;
}
.story__moment-caption {
  position: absolute;
  bottom: 56px;
  left: 0;
  width: 75%;
  padding: 0 20px;
  font-family: var(--ff-serif);
  font-size: 15px;
  line-height: 1.7;
  color: rgba(255,255,255,0.95);
  font-style: italic;
  text-shadow: 0 1px 12px rgba(0,0,0,0.9), 0 2px 4px rgba(0,0,0,0.5);
}
@media (max-width: 767px) {
  .story__moment-caption {
    text-shadow:
      0 2px 16px rgba(0,0,0,0.95),
      0 4px 8px rgba(0,0,0,0.72),
      0 0 2px rgba(0,0,0,0.95);
  }
}
.story__moment:nth-child(2) .story__moment-caption,
.story__moment:nth-child(4) .story__moment-caption {
  left: auto;
  right: 0;
  text-align: right;
}
.story__moment:nth-child(1) .story__moment-caption,
.story__moment:nth-child(4) .story__moment-caption {
  width: 100%;
}

/* Social Issue Section */
.issue-section {
  background: #faf7f4;
  padding-bottom: 60px;
}
.issue-head {
  padding: 52px var(--px) 36px;
  text-align: left;
}
.section-label--dark {
  color: var(--c-primary);
  background: rgba(85,22,31,0.08);
}
.issue-lead {
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
  margin: 12px 0 14px;
}
.issue-lead em {
  font-style: normal;
  color: var(--c-primary);
}
.issue-sub {
  font-size: 13px;
  color: var(--c-text-mid);
  line-height: 1.7;
}
.issue-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0 var(--px);
}
.issue-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--c-primary);
  padding: 24px 20px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.issue-card__headline {
  font-family: var(--ff-serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--c-text);
  margin-bottom: 20px;
}
.issue-card__headline em {
  font-style: normal;
  color: var(--c-primary);
  font-size: 24px;
}
.issue-chart {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 20px;
}
.issue-chart__axis { stroke: rgba(0,0,0,0.12); stroke-width: 1; }
.issue-chart__bar { fill: rgba(85,22,31,0.18); }
.issue-chart__bar--hi { fill: var(--c-primary); }
.issue-chart__bar--lo { fill: #C96070; }
.issue-chart__cat {
  font-family: var(--ff-sans);
  font-size: 11px;
  fill: var(--c-text);
}
.issue-chart__value {
  font-family: var(--ff-serif);
  font-size: 17px;
  font-weight: 700;
  fill: var(--c-primary);
}
.issue-chart__label {
  font-family: var(--ff-sans);
  font-size: 10.5px;
  fill: var(--c-text-mid);
}

.issue-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 16px;
  margin-bottom: 12px;
  font-family: var(--ff-sans);
  font-size: 11px;
  color: var(--c-text-mid);
}
.issue-chart-legend__item { display: flex; align-items: center; gap: 5px; }
.issue-chart-legend__swatch {
  width: 9px;
  height: 9px;
  border-radius: 2px;
  display: inline-block;
  background: var(--c-primary);
}
.issue-chart-legend__swatch--lo { background: #C96070; }

.issue-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}
.issue-stat {
  background: rgba(85,22,31,0.05);
  border-radius: var(--radius);
  padding: 14px 12px;
}
.issue-stat__val {
  font-family: var(--ff-serif);
  font-size: 26px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.1;
}
.issue-stat__val span { font-size: 13px; }
.issue-stat__label {
  font-family: var(--ff-sans);
  font-size: 11px;
  color: var(--c-text-mid);
  margin-top: 6px;
  line-height: 1.4;
}
.issue-card__text {
  font-size: 13px;
  color: var(--c-text-mid);
  line-height: 1.85;
  margin-bottom: 6px;
}
.issue-card__text strong { color: var(--c-primary); font-weight: 700; }
.issue-card__text u { text-decoration-color: var(--c-primary); text-underline-offset: 2px; }
.issue-card__source {
  font-size: 10px;
  color: rgba(0,0,0,0.35);
  line-height: 1.6;
}
.issue-card__label {
  display: inline-block;
  background: var(--c-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 10px;
}

/* ===========================
   S5: CYCLE
=========================== */
.cycle-section {
  background: #FEFDFB;
  padding-bottom: 0;
}
.cycle-diagram {
  padding: 56px 0 0;
}
.cycle-diagram picture {
  display: block;
  width: 100%;
}
.cycle-diagram img {
  width: 100%;
  display: block;
}
.cycle-caption {
  padding: 28px var(--px) 26px;
  border: 1.5px solid #111;
  border-radius: 16px;
  margin: 24px var(--px) 40px;
}
.cycle-caption__lead {
  font-family: var(--ff-serif);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--c-primary);
  padding-bottom: 16px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(85, 22, 31, 0.15);
}
.cycle-caption__lead strong {
  color: var(--c-primary);
}
.cycle-caption__lead em {
  font-style: normal;
  font-weight: 700;
  box-shadow: inset 0 -0.5em 0 var(--c-accent);
}
.cycle-caption__body {
  font-family: var(--ff-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.8;
  color: var(--c-primary);
}

/* ===========================
   S6: PROGRAMS
=========================== */
.programs-section { background: var(--c-primary); padding-bottom: 0; }
.programs-section .section-head { background: var(--c-primary); }

/* Program Hero */
.program-hero {
  position: relative;
  background: var(--c-primary);
  padding: 328px var(--px) 36px;
}
.program-hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 320px;
  /* SPは1024w縮小版を配信（PCは desktop.css で従来の2048w版に上書き） */
  background-image: url('../images/DSC_4186_1024.webp');
  background-size: 113% auto;
  background-repeat: no-repeat;
  background-position: right top;
}
.program-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 320px;
  background: linear-gradient(to top, rgba(30,8,10,0.88) 0%, rgba(30,8,10,0.3) 60%, transparent 100%);
}
.program-hero__content {
  position: static;
}
.program-hero__heading {
  position: absolute;
  z-index: 2;
  left: var(--px);
  right: var(--px);
  top: 160px;
}
.program-hero__details {
  position: relative;
  z-index: 2;
  background: var(--c-white);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(26,5,8,0.16);
}
.program-hero__details::before {
  content: '';
  position: absolute;
  top: -13px;
  left: 32px;
  width: 0;
  height: 0;
  border-left: 13px solid transparent;
  border-right: 13px solid transparent;
  border-bottom: 13px solid var(--c-white);
}
.program-hero__title {
  font-family: var(--ff-serif);
  font-size: 32px;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1.2;
  margin-bottom: 12px;
}
.program-hero__lead {
  font-size: 12px;
  font-weight: 700;
  line-height: 1.75;
  color: rgba(255,255,255,0.9);
  text-shadow: 0 2px 12px rgba(0,0,0,0.75);
}
.program-hero__text {
  font-size: 13px;
  color: var(--c-text-mid);
  line-height: 1.8;
  margin-bottom: 0;
}
.program-hero__text strong { color: var(--c-primary); font-weight: 900; }

/* ===========================
   S7: STORIES
=========================== */
.stories-section { background: var(--c-white); padding-bottom: 56px; }
.stories-section .section-head { background: var(--c-white); }
.stories-title span { white-space: nowrap; }
.story-photos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  margin: 0 0 28px;
}
.story-photos img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
/* ===========================
   S8: FOUNDER
=========================== */
.founder-section { background: var(--c-primary-dark); padding-bottom: 0; margin-top: -32px; }
.founder-card {
  position: relative;
  margin: 0;
  border-radius: 0;
  overflow: hidden;
  text-align: left;
}
.founder-card__photo-wrap {
  width: 100%;
  height: 560px;
}
.founder-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% top;
  transform: scale(1.15) translate(-12%, -10%);
  transform-origin: left top;
  filter: brightness(1.2);
}
.founder-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,0.1) 0%,
    rgba(0,0,0,0.2) 40%,
    rgba(0,0,0,0.75) 70%,
    rgba(0,0,0,0.92) 100%
  );
}
.founder-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 0 var(--px) 12px;
}
.founder-card__title-pc { display: none; } /* SP既定では非表示。PCでのみ min-width 内で表示する */
.founder-card__meta {
  display: inline-block;
  margin: 0 0 22px -8px;
  transform: scale(0.9);
  transform-origin: left bottom;
  padding: 11px 15px;
  background: rgba(0, 0, 0, 0.18);
  border-radius: 0;
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.founder-card__role {
  font-size: 12px;
  color: var(--c-accent);
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
  margin-bottom: 8px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.75);
}
.founder-card__name {
  font-size: 28px;
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: 14px;
  font-family: var(--ff-serif);
  line-height: 1.25;
  text-shadow: 0 2px 14px rgba(0,0,0,0.75);
}
.founder-card__career {
  list-style: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  padding-left: 12px;
  margin-left: -8px;
  border-left: 2px solid rgba(255,216,62,0.65);
}
.founder-card__career li {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.88);
  position: relative;
  display: inline-block;
  line-height: 1.55;
  text-shadow: 0 2px 8px rgba(0,0,0,0.92);
}
.founder-card__message {
  text-align: left;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
}
.founder-card__message p {
  font-size: 14px;
  color: rgba(255,255,255,0.85);
  line-height: 1.9;
  margin-bottom: 14px;
}
.founder-card__message p:last-child { margin-bottom: 0; }

@media (max-width: 767px) {
  .founder-card__content {
    padding: 0 calc(var(--px) + 2px) 10px;
  }
  .founder-card__meta {
    margin-left: 2px;
    margin-bottom: 8px;
    transform: scale(0.78);
  }
  .founder-card__message {
    padding: 12px 14px 14px;
    border-top-color: rgba(255,255,255,0.12);
  }
  .founder-card__message p {
    font-size: 12.5px;
    line-height: 1.68;
    margin-bottom: 8px;
  }
}

/* ===========================
   S9: CREDIBILITY
=========================== */
.credibility-section { background: var(--c-white); padding-bottom: 56px; }
.credibility-section .section-head { background: var(--c-white); }
.numbers-grid {
  display: flex;
  gap: 12px;
  padding: 0 var(--px);
  margin-bottom: 40px;
}
.number-card {
  flex: 1 1 0;
  min-width: 0;
  background: var(--c-primary);
  border-radius: var(--radius);
  padding: 20px 12px;
  text-align: center;
}
.number-card__val {
  font-family: var(--ff-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--c-accent);
  line-height: 1.1;
}
.number-card__val span { font-size: 16px; }
.number-card__unit--wide {
  display: block;
  font-size: clamp(11px, 3.4vw, 16px);
  white-space: nowrap;
}
.number-card__label { font-size: 11px; color: rgba(255,255,255,0.65); margin-top: 6px; line-height: 1.5; white-space: nowrap; }
.number-card__label--lower { margin-top: 16px; }

@media (max-width: 767px) {
  .number-card {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .number-card__val {
    min-height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
  }
  .number-card__unit--wide {
    flex-basis: 100%;
  }
  .number-card__label {
    font-size: clamp(8px, 2.35vw, 11px);
  }
}
.endorsements { padding: 0 var(--px); margin-bottom: 36px; }
.endorsements__title {
  font-size: 18px; font-weight: 700; color: var(--c-primary);
  letter-spacing: 0.12em; text-align: center; margin-bottom: 16px;
}
.endorsements__grid { display: flex; flex-direction: column; gap: 24px; }
.endorsements__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.endorsement-logo { height: 56px; width: auto; object-fit: contain; flex-shrink: 0; }
.endorsement-logo--jt { height: 72px; transform: translateX(-20px); }
.endorsement-logo--mext { transform: translateX(-20px) scale(1.4); }
.endorsement-logo--ireland { transform: translateX(70px); }
.endorsements__names {
  list-style: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 72px;
  margin: 0 0 0 -30px;
  padding: 0;
  font-size: 12px;
  color: var(--c-text-mid);
  line-height: 1.4;
  transform: translateX(43px);
  align-items: center;
}
.media-section { padding: 0 var(--px); }
.media-section__title {
  font-size: 18px; font-weight: 700; color: var(--c-primary);
  letter-spacing: 0.12em; text-align: center; margin-bottom: 16px;
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
  align-items: center;
}
.media-logo { width: 100%; height: 40px; object-fit: contain; }

/* ===========================
   S10: IMPACT
=========================== */
.impact-section { background: var(--c-primary-dark); padding-bottom: 28px; }

/* Hero photo block */
.impact-hero {
  position: relative;
  height: 300px;
  overflow: hidden;
}
.impact-hero__img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 65% 30%;
  transform: scale(1.1);
  filter: brightness(1.28);
}
.impact-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.6) 60%, rgba(26,5,8,0.95) 100%);
}
.impact-hero__text {
  position: absolute;
  bottom: 28px; left: var(--px); right: var(--px);
}
.impact-hero__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-accent);
  margin-bottom: 8px;
}
.impact-hero__title {
  font-family: var(--ff-serif);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  color: #fff;
}

/* Body */
.impact-body {
  padding: 0 var(--px);
}
.impact-body__lead {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
  text-align: center;
  padding: 32px 0 28px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.impact-body__lead strong { color: var(--c-accent); }

.impact-tiers { display: flex; flex-direction: column; gap: 24px; padding-top: 28px; }

/* Tier card */
.impact-tier { border-radius: var(--radius); overflow: hidden; position: relative; }
.impact-tier--featured { border: 2px solid var(--c-accent); }
.impact-tier__badge {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 3;
  background: var(--c-accent);
  color: var(--c-primary);
  font-size: 11px; font-weight: 800;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* Photo within tier */
.impact-tier__photo {
  position: relative;
  height: 160px;
  background-size: cover;
  background-position: center;
}
.impact-tier__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.28) 100%);
}
.impact-tier__pill {
  position: absolute;
  bottom: 16px; left: 50%; transform: translateX(-50%);
  white-space: nowrap;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.35);
  color: #fff;
  font-size: 13px;
  padding: 8px 20px;
  border-radius: var(--radius-full);
}
.impact-tier__pill strong { font-size: 18px; font-weight: 800; }
.impact-tier__pill--gold {
  background: rgba(255,216,62,0.2);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

/* Text block */
.impact-tier__body {
  background: rgba(85,22,31,0.5);
  padding: 20px;
  text-align: center;
}
.impact-tier__result {
  font-size: 16px;
  color: rgba(255,255,255,0.9);
  line-height: 1.6;
}
.impact-tier__result strong { font-size: 22px; color: var(--c-accent); font-weight: 800; }
.impact-tier__desc { font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.7; margin-top: 10px; }
.impact-tier__note { font-size: 11px; color: rgba(255,255,255,0.5); line-height: 1.6; margin-top: 8px; }


/* ===========================
   S9.5: PARTICIPANT VOICES
=========================== */
.voices-track {
  display: flex;
  gap: 16px;
  overflow-x: scroll;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0 var(--px) 24px;
  scrollbar-width: none;
}
.voices-track::-webkit-scrollbar { display: none; }

.voice-card {
  flex: 0 0 clamp(260px, 72vw, 300px);
  scroll-snap-align: center;
  background: var(--c-primary);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.voice-card__photo {
  width: 100%;
  height: 220px;
  background-size: cover;
  flex-shrink: 0;
}

.voice-card__body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.voice-card__program {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  text-transform: uppercase;
}

.voice-card__quote {
  font-size: 13px;
  color: rgba(255,255,255,0.88);
  line-height: 1.85;
  font-style: normal;
  position: relative;
  padding-left: 16px;
  border-left: 2px solid rgba(255,216,62,0.4);
  margin: 0;
  flex: 1;
}

.voice-card__name {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  margin-top: 4px;
}

/* ===========================
   S11: MID CTA
=========================== */
.mid-cta {
  background: var(--c-primary-dark);
  padding: 24px var(--px) 44px;
  text-align: center;
}
.mid-cta__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--c-accent);
  color: var(--c-primary);
  border-radius: var(--radius-full);
  padding: 20px 32px;
  max-width: 360px;
  width: 100%;
  margin: 0 auto;
  transition: transform 0.25s, box-shadow 0.25s;
  box-shadow: 0 6px 24px rgba(255,216,62,0.35);
}
.mid-cta__btn:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(255,216,62,0.45); }
.mid-cta__btn-badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--c-primary);
  opacity: 0.75;
  margin-bottom: 4px;
}
.mid-cta__btn-main { font-size: 20px; font-weight: 900; }

/* ===========================
   S12: TESTIMONIALS
=========================== */
.testimonials-section { background: var(--c-bg-cream); padding-bottom: 56px; }
.testimonials-section .section-head { background: var(--c-bg-cream); }
.testimonials { padding: 0 var(--px); display: flex; flex-direction: column; gap: 20px; }
.testimonial {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border-left: 3px solid var(--c-primary);
  position: relative;
  overflow: hidden;
}
.testimonial::before {
  content: '\201C';
  font-family: var(--ff-serif);
  font-size: 80px;
  color: var(--c-primary);
  opacity: 0.12;
  position: absolute;
  top: 12px; right: 12px;
  line-height: 1;
  pointer-events: none;
}
.testimonial__avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; flex-shrink: 0; border: 2px solid var(--c-primary); }
.testimonial__body { flex: 1; }
.testimonial__role { font-size: 11px; font-weight: 700; color: var(--c-primary); letter-spacing: 0.08em; margin-bottom: 2px; }
.testimonial__name { font-size: 15px; font-weight: 700; color: var(--c-text); margin-bottom: 10px; }
.testimonial__text { font-size: 14px; color: var(--c-text-mid); line-height: 1.8; font-style: italic; }
.testimonial__paragraph-gap { display: block; height: 8px; }
.testimonial--featured {
  flex-direction: column;
  border-left: 3px solid var(--c-primary);
  padding-left: 16px;
  gap: 12px;
}
.testimonial--featured .testimonial__text {
  font-size: 13px;
}

/* ===========================
   S13: BENEFITS
=========================== */
.benefits-section { background: var(--c-bg-light); padding-bottom: 56px; }
.benefits-section .section-head { background: var(--c-bg-light); }
.benefits-title { white-space: nowrap; }
.benefits-title__pc { display: none; }
.benefits-title__sp { display: inline; }
.benefits-list { padding: 0 var(--px); display: flex; flex-direction: column; gap: 16px; }
.benefit-card { display: flex; flex-direction: column; gap: 12px; background: #fff; border-radius: 12px; padding: 20px; box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.benefit-card__head { display: flex; align-items: center; gap: 14px; }
.benefit-card__bottom { display: flex; flex-direction: row; align-items: center; gap: 16px; }
.benefit-card__desc { flex: 1; font-size: 13px; color: var(--c-text-mid); line-height: 1.8; }
.benefit-card__badge {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; line-height: 1.2; text-align: center;
}
.benefit-card__badge--know   { background: #FFD83E; color: var(--c-primary); }
.benefit-card__badge--join   { background: #5aaa80; color: #fff; }
.benefit-card__badge--spread { background: var(--c-primary); color: #fff; }
.benefit-card__badge--msg    { background: #6677bb; color: #fff; }
.benefit-card__title {
  font-size: 18px; font-weight: 700; color: var(--c-text); line-height: 1.45;
}
.benefit-card__photo {
  flex-shrink: 0;
  width: 170px;
  height: 170px;
  border-radius: 10px;
  overflow: hidden;
  background: #faf7f4;
}
.benefit-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  padding: 8px;
  box-sizing: border-box;
  mix-blend-mode: multiply;
}
.benefits-capstone {
  margin: 32px var(--px) 0;
  background: var(--c-primary);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: left;
}
.benefits-capstone__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}
.benefits-capstone__label {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-accent);
  color: var(--c-primary);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
}
.benefits-capstone__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-white);
  margin-bottom: 0;
}
.benefits-capstone__text {
  font-size: 14px;
  line-height: 2;
  color: var(--c-text-on-dark);
  margin-bottom: 16px;
}
.benefits-capstone__text strong { color: var(--c-accent); }
/* ===========================
   S14: NPO ROADMAP
=========================== */
.roadmap-section { background: var(--c-bg-cream); padding-bottom: 56px; }
.roadmap-section .section-head { background: var(--c-bg-cream); padding-top: 72px; }
.roadmap-title { white-space: nowrap; }
.roadmap-lead {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.9;
  color: var(--c-text);
  text-align: center;
  background: rgba(85, 22, 31, 0.14);
  border-radius: 12px;
  padding: 20px var(--px);
  margin: 0 var(--px) 28px;
}
.roadmap-timeline {
  padding: 0 var(--px);
  display: flex;
  flex-direction: column;
}
.roadmap-step {
  position: relative;
  padding: 0 0 40px 28px;
}
.roadmap-step:last-child { padding-bottom: 0; }
.roadmap-step::after {
  content: '';
  position: absolute;
  left: -2px;
  top: 22px;
  bottom: -16px;
  width: 2px;
  background: rgba(85,22,31,0.15);
}
.roadmap-step:last-child::after { display: none; }
.roadmap-step::before {
  content: '';
  position: absolute;
  left: -7px; top: 10px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--c-primary);
  z-index: 1;
}
.roadmap-step--current::before {
  background: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(255,216,62,0.25);
}
.roadmap-step__year {
  display: inline-block;
  font-family: var(--ff-serif);
  font-size: 16px;
  font-weight: 700;
  line-height: 1;
  color: var(--c-primary);
  background: rgba(85,22,31,0.1);
  border-radius: var(--radius-full);
  padding: 7px 12px 8px;
  margin-bottom: 10px;
}
.roadmap-step--current .roadmap-step__year {
  color: var(--c-primary);
  background: var(--c-accent);
}
.roadmap-step__text {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-text-mid);
}
.roadmap-note {
  margin: 28px var(--px) 0;
  padding: 24px;
  background: var(--c-white);
  border-radius: var(--radius);
}
.roadmap-note__text {
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-text-mid);
}
.roadmap-highlight {
  margin: 20px var(--px) 0;
  padding: 24px;
  background: var(--c-primary);
  border-radius: var(--radius);
  text-align: center;
}
.roadmap-highlight__text {
  font-size: 14px;
  line-height: 1.9;
  color: var(--c-text-on-dark);
}
.roadmap-highlight__text strong { color: var(--c-accent); }

@media (max-width: 767px) {
  .roadmap-highlight {
    margin-left: 12px;
    margin-right: 12px;
    padding: 16px 8px;
  }
  .roadmap-highlight__text {
    font-size: clamp(10px, 3vw, 13px);
    line-height: 1.65;
  }
  .roadmap-highlight__line {
    display: block;
    white-space: nowrap;
  }
}

/* ===========================
   S15: FAQ
=========================== */
.faq-section { background: #faf7f4; padding-bottom: 56px; }
.faq-section .section-head { background: #faf7f4; }
.faq-list { padding: 0 var(--px); }
.faq-item { border-bottom: 1px solid rgba(85,22,31,0.12); }
.faq-q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 20px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  text-align: left;
}
.faq-icon {
  font-size: 20px;
  color: var(--c-primary);
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.25s;
  line-height: 1;
}
.faq-item.is-open .faq-icon { transform: rotate(45deg); }
.faq-a {
  overflow: hidden;
  max-height: 0;
  /* 閉状態では中のリンクをフォーカス・読み上げ対象から外す（開閉アニメーションの見た目は同一） */
  visibility: hidden;
  transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0.35s;
}
.faq-item.is-open .faq-a {
  visibility: visible;
  transition: max-height 0.35s cubic-bezier(0.22, 1, 0.36, 1), visibility 0s 0s;
}
.faq-a p {
  padding: 0 0 20px;
  font-size: 14px;
  color: var(--c-text-mid);
  line-height: 1.8;
}

/* ===========================
   S17: FINAL CTA
=========================== */
.final-cta {
  position: relative;
  overflow: hidden;
  min-height: 85vh;
}
.final-cta__bg { position: absolute; inset: 0; }
.final-cta__bg-img { width: 100%; height: 100%; object-fit: cover; object-position: center 25%; }
.final-cta__overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 130% 75% at 50% 8%, rgba(85,22,31,0) 35%, rgba(26,5,8,0.7) 100%),
    linear-gradient(
      to bottom,
      rgba(26,5,8,0.12) 0%,
      rgba(85,22,31,0.42) 42%,
      rgba(26,5,8,0.97) 100%
    );
}
.final-cta__frame {
  position: absolute;
  inset: 16px;
  z-index: 1;
  border: 1px solid rgba(255, 216, 62, 0.32);
  pointer-events: none;
}
.final-cta__frame::before,
.final-cta__frame::after {
  content: "";
  position: absolute;
  width: 26px;
  height: 26px;
  border: 2px solid var(--c-accent);
}
.final-cta__frame::before {
  top: -1px; left: -1px;
  border-right: none;
  border-bottom: none;
}
.final-cta__frame::after {
  bottom: -1px; right: -1px;
  border-left: none;
  border-top: none;
}
.final-cta__content {
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 56px var(--px) 40px;
  text-align: center;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.final-cta__btn-wrap {
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
}
.final-cta__glow {
  position: absolute;
  left: 50%;
  bottom: -20px;
  transform: translateX(-50%);
  width: 300px;
  height: 130px;
  background: radial-gradient(ellipse at center, rgba(255,216,62,0.5) 0%, rgba(255,216,62,0) 70%);
  filter: blur(26px);
  pointer-events: none;
  z-index: 0;
}
.final-cta__title {
  position: relative;
  font-family: var(--ff-serif);
  font-size: min(32px, 8.2vw);
  font-weight: 700;
  color: var(--c-white);
  line-height: 1.6;
  margin-bottom: 0;
  text-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.final-cta__title::before {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin: 0 auto 20px;
  background: var(--c-accent);
  border-radius: 2px;
  box-shadow: 0 0 14px rgba(255, 216, 62, 0.6);
}
.final-cta__title span {
  display: block;
  white-space: nowrap;
}
.final-cta__btn {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--c-accent);
  color: var(--c-primary);
  border-radius: var(--radius-full);
  padding: 20px 32px 27px;
  box-shadow: 0 6px 24px rgba(255,216,62,0.35);
  margin: 0 auto;
  max-width: 360px;
  width: auto;
  transition: transform 0.25s, box-shadow 0.25s;
}
.final-cta__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(255,216,62,0.45);
}
.final-cta__btn-badge {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--c-primary);
  opacity: 0.75;
  margin-bottom: 4px;
}
.final-cta__btn-text { font-size: 20px; font-weight: 900; line-height: 1.1; }
.final-cta__btn-num {
  font-size: 1.75em;
  color: var(--c-accent);
  -webkit-text-stroke: 4px var(--c-primary);
  paint-order: stroke fill;
}
.final-cta__btn-num-total { font-size: 0.8em; }
/* ===========================
   FOOTER
=========================== */
footer {
  width: 100%;
  background: linear-gradient(180deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: var(--c-white);
  padding: 48px var(--px) 0;
  text-align: center;
}

/* Zone 1: brand */
.footer-brandzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}
.footer-brandrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}
.footer-logo { width: 48px; height: 48px; }
.footer-brand {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.footer-tagline {
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--c-accent);
  opacity: 0.92;
}

/* Zone 2: social */
.social-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  padding-bottom: 30px;
  margin-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.social-link {
  color: var(--c-white);
  opacity: 0.85;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.social-link:hover { opacity: 1; transform: translateY(-2px); }
.social-link svg { width: 26px; height: 26px; }

/* Zone 3: 団体概要 panel */
.footer-about {
  max-width: 360px;
  margin: 0 auto;
  text-align: left;
}
.footer-about__label {
  font-family: var(--ff-serif);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-align: center;
  color: var(--c-white);
  margin-bottom: 18px;
}
.footer-about__list {
  font-size: 0.75rem;
  line-height: 1.65;
}
.footer-about__row {
  display: flex;
  gap: 14px;
  padding: 9px 0 9px 44px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-about__row:last-child { border-bottom: none; }
.footer-about dt {
  flex: 0 0 72px;
  opacity: 0.5;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.footer-about dd {
  flex: 1;
  opacity: 0.9;
}
.footer-about dd a {
  color: var(--c-white);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: opacity 0.3s ease;
}
.footer-about dd a:hover { opacity: 0.7; }
.footer-about__ext {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  opacity: 0.6;
}

.faq-a__link {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}
.faq-a__link:hover { opacity: 0.7; }
.faq-a__ext {
  width: 11px;
  height: 11px;
  flex-shrink: 0;
  opacity: 0.6;
}

/* Zone 4: bottom bar */
.footer-bottom {
  margin-top: 36px;
  padding: 18px var(--px);
  margin-left: calc(var(--px) * -1);
  margin-right: calc(var(--px) * -1);
  background: rgba(0, 0, 0, 0.25);
  text-align: center;
}
.copyright {
  font-size: 0.6875rem;
  letter-spacing: 0.03em;
  opacity: 0.55;
}