/* =========================================================
   KOMBU OWNERS 2027 — Brand LP
   Design system
   ========================================================= */

:root {
  /* Palette */
  --paper: #F5F2EC;      /* off-white base */
  --paper-2: #EAE5DB;    /* warm sand */
  --ink: #0F2A3F;        /* deep sea navy */
  --ink-2: #1A2733;
  --sumi: #141414;       /* near-black */
  --moss: #3D5A3D;       /* seaweed green accent */
  --sea: #274E6E;        /* mid sea */
  --line: rgba(20,20,20,0.14);
  --line-soft: rgba(20,20,20,0.08);
  --mute: rgba(20,20,20,0.55);

  /* Type — marine-leisure system:
     --f-jp  : JP headlines/catchcopy → Zen Kaku Gothic New
     --f-en  : EN headings / numerals / prices / dates → Montserrat
     (body copy uses --ff-sans-jp / Noto Sans JP, defined in tokens.css) */
  --f-jp: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", system-ui, sans-serif;
  --f-en: "Montserrat", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Layout */
  --gutter: clamp(20px, 5vw, 80px);
  --maxw: 1440px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--f-jp);
  color: var(--sumi);
  background: var(--paper);
  line-height: 1.7;
  font-weight: 400;
  font-feature-settings: "palt";
  letter-spacing: 0.01em;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* ============ TYPE UTILITIES ============ */
.eyebrow {
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
}
.eyebrow.light { color: var(--paper); }
.eyebrow.no-rule::before { display: none; }

.section-index {
  font-family: var(--f-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--mute);
}

.h-jp {
  font-family: var(--f-jp);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-wrap: pretty;
}

.h-en {
  font-family: var(--f-en);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.01em;
  font-optical-sizing: auto;
}

.lead {
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 42em;
  text-wrap: pretty;
}

/* ============ FRAME ============ */
.frame {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

section {
  position: relative;
  padding-block: clamp(80px, 12vw, 180px);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: clamp(40px, 6vw, 80px);
}
.section-head .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

/* ============ INTRO OVERLAY (first-visit only) ============ */
.intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent; /* html.preload-on::before provides the actual scrim */
  pointer-events: none;
  opacity: 0;
  transition: opacity 700ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
html.preload-on .intro-overlay {
  opacity: 1;
  pointer-events: auto;
}
html.preload-on.pl-out .intro-overlay {
  opacity: 0;
}
.intro-overlay__logo {
  width: clamp(180px, 22vw, 320px);
  height: auto;
  display: block;
  filter: brightness(0) invert(1);       /* logo becomes white on deep-sea */
  opacity: 0;
  transform: translateY(24px) scale(0.96);
  transition:
    opacity 1200ms cubic-bezier(0.2, 0.7, 0.2, 1),
    transform 1600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}
html.preload-on .intro-overlay__logo.rise {
  opacity: 1;
  transform: translateY(0) scale(1);
}
html.preload-on.pl-out .intro-overlay__logo {
  opacity: 0;
  transform: translateY(-16px) scale(1.02);
  transition:
    opacity 700ms cubic-bezier(0.4, 0, 0.2, 1),
    transform 900ms cubic-bezier(0.4, 0, 0.2, 1);
}
@media (prefers-reduced-motion: reduce) {
  .intro-overlay { display: none; }
}

/* ============ HERO — DESIGN SYSTEM SPEC ============
   Full-bleed photo, low-left overlay (EN eyebrow + big JP mincho + sub + CTAs),
   low-right scroll indicator. Follows kombu-owners design system §3. */
.hero-ds {
  position: relative;
  height: 100vh;
  min-height: 720px;
  overflow: hidden;
  background: var(--deepsea, #0B2A3B);
  color: var(--offwhite, #F4F1EA);
}
.hero-ds__img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
  z-index: 1;
}
.hero-ds__scrim {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  /* Darker, wider scrim so headline/price stay legible over the bright
     sky + white boat in the photo — vertical fade plus a soft bottom-left
     pool where the copy block actually sits. */
  background:
    linear-gradient(180deg,
      rgba(6,20,28,0.30) 0%,
      rgba(6,20,28,0.16) 32%,
      rgba(6,20,28,0.62) 66%,
      rgba(6,20,28,0.90) 100%),
    radial-gradient(120% 90% at 18% 92%,
      rgba(4,14,20,0.55) 0%,
      rgba(4,14,20,0.0) 62%);
}
.hero-ds__inner {
  position: absolute;
  z-index: 3;
  left: 0; right: 0; bottom: clamp(48px, 8vh, 96px);
  padding-inline: clamp(24px, 4vw, 64px);
  max-width: 1440px;
  margin: 0 auto;
  color: var(--offwhite, #F4F1EA);
}
.hero-ds__en {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--offwhite, #F4F1EA);
  opacity: 0.85;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}
.hero-ds__en::before {
  content: "";
  width: 32px;
  height: 1px;
  background: var(--seafoam, #A9DACB);
}
.hero-ds__jp {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif);
  font-weight: 700;
  font-size: clamp(40px, 6.4vw, 108px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: #ffffff;
  margin: 0;
  /* Layered shadow: tight dark outline (readable over the bright sky/boat)
     + soft ambient glow beneath, so the headline holds up against any
     part of the photo without a heavier scrim change. */
  text-shadow:
    0 1px 2px rgba(0,0,0,0.85),
    0 2px 6px rgba(0,0,0,0.6),
    0 8px 32px rgba(0,0,0,0.45);
}
.hero-ds__sub {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-weight: 500;
  font-size: clamp(16px, 1.6vw, 22px);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: #ffffff;
  margin-top: clamp(24px, 3vh, 32px);
  max-width: 640px;
  text-shadow:
    0 1px 2px rgba(0,0,0,0.8),
    0 1px 4px rgba(0,0,0,0.55),
    0 6px 24px rgba(0,0,0,0.4);
}
.hero-ds__facts {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: clamp(20px, 3vh, 28px);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #ffffff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8), 0 1px 6px rgba(0,0,0,0.5);
}
.hero-ds__facts-price {
  color: var(--cta-gold-tint, #E9CE9B);
  font-weight: 700;
}
.hero-ds__facts-sep {
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--seafoam, #A9DACB);
  opacity: 0.8;
  flex-shrink: 0;
}
.hero-ds__cta {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: clamp(28px, 4vh, 40px);
}
.btn-ds {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.04em;
  transition: background 160ms var(--ease-out, ease), color 160ms var(--ease-out, ease), border-color 160ms;
  cursor: pointer;
}
.btn-ds .arrow {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 400;
  transition: transform 160ms var(--ease-out, ease);
}
.btn-ds:hover .arrow { transform: translateX(4px); }
.btn-ds--primary {
  background: var(--cta-gold, #B8863A);
  color: var(--deep-navy, #0B2A3B);
  font-size: 15px;
  font-weight: 700;
  padding: 18px 32px;
  border-radius: 2px;
  border: 1px solid var(--cta-gold, #B8863A);
  box-shadow: 0 10px 32px rgba(184,134,58,0.32), 0 2px 6px rgba(0,0,0,0.18);
}
.btn-ds--primary:hover {
  background: var(--cta-gold-deep, #96692A);
  color: var(--deep-navy, #0B2A3B);
  border-color: var(--cta-gold-deep, #96692A);
  box-shadow: 0 12px 32px rgba(184,134,58,0.36);
}
/* Secondary CTA: deliberately ~60% visual weight vs primary — text-link
   style, thin underline, smaller type, no fill/shadow. */
.btn-ds--ghost {
  color: var(--offwhite, #F4F1EA);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 14px 2px;
  opacity: 0.88;
  border-bottom: 1px solid rgba(244,241,234,0.45);
}
.btn-ds--ghost:hover {
  border-bottom-color: #ffffff;
  color: #ffffff;
  opacity: 1;
}
/* ============ UNIFIED CTA SYSTEM (Prompt5) ============
   One accent color (--cta-gold) for every PRIMARY action across the page:
   hero / mobile bar / mid-page CTA bands / entry card / footer.
   Deliberately not red/orange — a muted antique brass that reads as
   "membership" rather than "discount sale". Secondary actions stay a
   quiet outline/text-link so PRIMARY always wins the eye. */
.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  justify-content: center;
  background: var(--cta-gold, #B8863A);
  color: var(--deep-navy, #0B2A3B);
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.03em;
  padding: 18px 32px;
  border-radius: 2px;
  border: 1px solid var(--cta-gold, #B8863A);
  box-shadow: 0 10px 28px rgba(184,134,58,0.28), 0 2px 6px rgba(11,42,59,0.18);
  transition: background 200ms var(--ease-out, ease), border-color 200ms, transform 200ms, box-shadow 200ms;
  cursor: pointer;
}
.btn-gold .arrow {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 500;
  transition: transform 200ms var(--ease-out, ease);
}
.btn-gold:hover {
  background: var(--cta-gold-deep, #96692A);
  border-color: var(--cta-gold-deep, #96692A);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(184,134,58,0.34), 0 2px 6px rgba(11,42,59,0.2);
}
.btn-gold:hover .arrow { transform: translateX(4px); }
.btn-gold--lg { padding: 20px 40px; font-size: 16px; }
.btn-gold--block { width: 100%; padding: 22px 28px; font-size: 16px; }

/* Secondary — outline / text-link style, ~60% visual weight vs primary.
   Two variants depending on the surface it sits on. */
.btn-outline-inv {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--off-white, #F4F1EA);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 4px;
  opacity: 0.88;
  border-bottom: 1px solid rgba(244,241,234,0.45);
  transition: opacity 160ms, border-color 160ms, color 160ms;
}
.btn-outline-inv .arrow { transition: transform 160ms var(--ease-out, ease); display: inline-block; }
.btn-outline-inv:hover { opacity: 1; border-bottom-color: #ffffff; color: #ffffff; }
.btn-outline-inv:hover .arrow { transform: translateX(4px); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink, #14181C);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 4px;
  opacity: 0.8;
  border-bottom: 1px solid rgba(20,24,28,0.3);
  transition: opacity 160ms, border-color 160ms, color 160ms;
}
.btn-outline .arrow { transition: transform 160ms var(--ease-out, ease); display: inline-block; }
.btn-outline:hover { opacity: 1; border-bottom-color: var(--ink, #14181C); }
.btn-outline:hover .arrow { transform: translateX(4px); }

/* ---- Mid-page CTA band: slim dark strip, appears after STORY + after BENEFITS ---- */
.cta-band {
  background: var(--deep-navy, #0B2A3B);
  padding-block: clamp(56px, 8vw, 88px) !important;
}
.cta-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(24px, 4vw, 48px);
}
.cta-band__lead {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.5;
  color: var(--off-white, #F4F1EA);
  margin: 0;
  max-width: 26em;
}
.cta-band__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.cta-band__note {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cta-gold-tint, #E9CE9B);
  opacity: 0.85;
  white-space: nowrap;
}
.show-mobile-br { display: none; }
@media (max-width: 720px) {
  .cta-band__inner { flex-direction: column; align-items: flex-start; }
  .cta-band__actions { width: 100%; flex-direction: column; align-items: stretch; gap: 12px; }
  .cta-band .btn-gold { width: 100%; }
  .cta-band .btn-outline-inv { justify-content: center; }
  .show-mobile-br { display: inline; }
}

/* Brand logo — top-right editorial mark */
.hero-ds__logo {
  position: absolute;
  z-index: 4;
  top: clamp(76px, 10vh, 108px);
  right: clamp(24px, 4vw, 64px);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(84px, 9vw, 128px);
  height: clamp(84px, 9vw, 128px);
  background: rgba(244, 241, 234, 0.94);
  border-radius: 2px;
  padding: 10px;
  box-shadow: 0 8px 32px rgba(11, 42, 59, 0.22), 0 1px 2px rgba(11, 42, 59, 0.15);
  transition: transform 280ms var(--ease-out, ease), background 280ms;
}
.hero-ds__logo:hover {
  transform: translateY(-2px);
  background: #ffffff;
}
.hero-ds__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
@media (max-width: 720px) {
  .hero-ds__logo {
    top: 72px;
    right: 20px;
    width: 68px;
    height: 68px;
    padding: 8px;
  }
}

.hero-ds__scroll {
  position: absolute;
  right: clamp(24px, 4vw, 64px);
  bottom: clamp(28px, 4vh, 48px);
  z-index: 3;
  color: var(--offwhite, #F4F1EA);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  opacity: 0.75;
  writing-mode: vertical-rl;
}

@media (max-width: 720px) {
  /* Single-viewport hero: copy + facts + CTA must all fit above the fold
     without scrolling, so sizes/gaps are compressed vs. desktop. */
  .hero-ds { min-height: 560px; height: 100vh; }
  /* .hero-ds__inner now spans the full section height so the main message
     (.hero-ds__jp) can be positioned by percentage relative to the whole
     first viewport, while sub/facts/CTA stay anchored near the bottom
     (via flex + padding-bottom, replacing the old bottom:84px box). */
  .hero-ds__inner {
    top: 0; left: 0; right: 0; bottom: 0;
    padding-inline: 20px;
    padding-bottom: 84px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .hero-ds__en { font-size: 10px; letter-spacing: 0.24em; }
  /* Fix for initial-position jump: .hero-ds__copy has the sitewide .reveal
     animation, which applies `transform: translateY(24px)` until the intro
     finishes. Any transform on an ancestor creates a NEW containing block
     for absolutely-positioned descendants — so while that transform is
     present, .hero-ds__jp (below) resolves its %-based position against
     .hero-ds__copy's (small) box instead of .hero-ds__inner's (full-height)
     box, then SNAPS to the correct position the instant the transform is
     removed. Neutralizing the translateY component here (mobile only;
     opacity fade still plays) keeps the containing block stable at
     .hero-ds__inner from the very first paint, so there is no jump. */
  html.js-reveal .hero-ds__copy.reveal { transform: none; }
  /* Main message only: taken out of flow and centered (horizontal +
     vertical) within the first viewport, independent of sub/facts/CTA
     which remain bottom-anchored as before. */
  .hero-ds__jp {
    position: absolute;
    top: 42%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: calc(100% - 48px);
    margin-top: 0;
    text-align: center;
    z-index: 3;
    /* Slightly reduced vs previous pass + tighter tracking, tuned so the
       headline always breaks after "育てる" (i.e. exactly at the existing
       <br>) into the fixed 2-line layout, never wrapping a 3rd line, down
       to common mobile widths. vw-scaling keeps it proportional to the
       viewport itself (not just clamped at a flat floor), so very narrow
       phones (~320px) still get a small-enough size to fit line 1 on one
       line without needing an extra breakpoint. */
    font-size: clamp(26px, 7.6vw, 40px);
    letter-spacing: -0.01em;
  }
  .hero-ds__sub { font-size: 13.5px; max-width: 100%; margin-top: 14px; line-height: 1.5; }
  .hero-ds__facts { font-size: 11px; gap: 10px; margin-top: 14px; }
  .hero-ds__cta { gap: 14px; margin-top: 20px; }
  .btn-ds--primary { padding: 14px 22px; font-size: 13px; }
  .btn-ds--ghost { font-size: 10px; }
  .hero-ds__scroll { display: none; }
}
/* Extra-narrow phones (e.g. 320px-wide devices): shrink the headline a
   little further so line 1 ("横浜で、こんぶを育てる") still fits on one
   line without wrapping into a 3rd line. Position/animation/2-line
   structure are unaffected — this only tightens font-size. */
@media (max-width: 340px) {
  .hero-ds__jp { font-size: 22px; letter-spacing: -0.02em; }
}

/* ============ MOBILE FIXED BOTTOM CTA ============
   Always-visible compact bar while scrolling on mobile only.
   Hidden entirely on desktop; adds body padding so it never covers content. */
.mobile-cta { display: none; }
@media (max-width: 720px) {
  body { padding-bottom: 64px; }
  .mobile-cta {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 500;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    height: 64px;
    padding: 0 16px;
    background: var(--deep-navy, #0B2A3B);
    border-top: 1px solid rgba(244,241,234,0.14);
    box-shadow: 0 -6px 24px rgba(0,0,0,0.22);
    transition: transform 240ms var(--ease-out, ease), opacity 240ms var(--ease-out, ease);
  }
  .mobile-cta.is-hidden {
    transform: translateY(100%);
    opacity: 0;
    pointer-events: none;
  }
  .mobile-cta__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
    color: var(--off-white, #F4F1EA);
  }
  .mobile-cta__title {
    font-family: var(--ff-en, 'Montserrat', sans-serif);
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.14em;
    opacity: 0.85;
    white-space: nowrap;
  }
  .mobile-cta__price {
    font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
  }
  .mobile-cta__btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--cta-gold, #B8863A);
    color: var(--deep-navy, #0B2A3B);
    font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.02em;
    padding: 12px 18px;
    border-radius: 2px;
  }
  .mobile-cta__btn .arrow { font-family: var(--ff-en, 'Montserrat', sans-serif); }
}
@media (prefers-reduced-motion: reduce) {
  /* no-op placeholder: mobile-cta has no animation to disable */
}

/* ============ ABOUT (02) — editorial reading layout ============
   Note: an earlier version used `position: sticky` on .about-head so the
   title would stay pinned while the body copy scrolled past underneath —
   but the sticky head kept overlapping the body text for the whole
   section height, making everything unreadable. Replaced with a normal
   (non-sticky) two-row layout: title+lede+photo up top, single-column
   body copy below at a comfortable reading width. */
.about {
  background: var(--offwhite, #F4F1EA);
  color: var(--ink, #14181C);
}
.about-frame {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 64px) clamp(48px, 8vw, 120px);
  align-items: start;
}
.about-head {
  grid-column: 1 / -1;
  grid-row: 1 / 2;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.about-title {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif);
  font-weight: 700;
  font-size: clamp(30px, 4.2vw, 60px);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink, #14181C);
  margin: 12px 0 0;
}
.about-body {
  grid-column: 1 / -1;
  grid-row: 2 / 3;
  max-width: 42em;
  margin-top: clamp(8px, 2vw, 24px);
  display: flex;
  flex-direction: column;
  gap: clamp(40px, 6vw, 64px);
}
.about-body p { margin: 0; }
.about-body > p:not([class]) {
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 2;
  color: var(--ink-2, #1A2733);
}

/* ---- Kombu growth scene: single continuous underwater vignette (auto-plays, ~10s seamless loop) ---- */
.uw {
  position: relative;
  width: 100%;
  margin-top: clamp(64px, 8vw, 96px);
  background: #04141F;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  min-height: 480px;
  max-height: 720px;
}
.uw__stage { position: relative; width: 100%; height: 100%; }
.uw__svg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.uw__vignette {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse 72% 62% at 50% 18%, rgba(12,71,98,0) 0%, rgba(2,11,18,0.5) 100%);
}
.uw__caption {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: clamp(28px, 5vw, 48px);
  transform: translateX(-50%);
  margin: 0;
  color: var(--offwhite, #F4F1EA);
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: 0.1em;
  text-shadow: 0 1px 20px rgba(2,11,18,0.85);
  pointer-events: none;
  white-space: nowrap;
}

/* Ambient continuous motion: rays / particles / ripples / raft bob (always running, story-independent) */
@keyframes uwRayShimmer { 0%,100% { opacity: 1; } 50% { opacity: 0.72; } }
.uw-rays polygon { animation: uwRayShimmer 8s ease-in-out infinite; }
.uw-rays polygon:nth-child(2) { animation-delay: -2.6s; }
.uw-rays polygon:nth-child(3) { animation-delay: -5.2s; }

@keyframes uwRippleDrift {
  0%,100% { opacity: 0.55; transform: translateX(0); }
  50%     { opacity: 0.78; transform: translateX(-10px); }
}
.uw-ripple { animation: uwRippleDrift 7s ease-in-out infinite; transform-box: fill-box; }
.uw-ripple--slow { animation-duration: 9.5s; animation-delay: -3s; }

@keyframes uwParticleFloat {
  0%,100% { transform: translateY(0) translateX(0); }
  50%     { transform: translateY(-16px) translateX(4px); }
}
.uw-particles circle { animation: uwParticleFloat 9s ease-in-out infinite; transform-box: fill-box; }
.uw-particles circle:nth-child(2) { animation-delay: -1.5s; }
.uw-particles circle:nth-child(3) { animation-delay: -3s; }
.uw-particles circle:nth-child(4) { animation-delay: -4.5s; }
.uw-particles circle:nth-child(5) { animation-delay: -6s; }
.uw-particles circle:nth-child(6) { animation-delay: -7.5s; }

@keyframes uwRaftBob {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(2px); }
}
.uw-raft { animation: uwRaftBob 6s ease-in-out infinite; transform-box: fill-box; }

/* Story timeline: one 10s cycle — 海面/イカダ → 船が来る → ロープを下ろす → 芽 → 成長 → 魚 → 収穫 → (loop) */
@keyframes uwBoatPass {
  0%   { transform: translateX(1400px); opacity: 0; }
  4%   { opacity: 1; }
  14%  { transform: translateX(0); opacity: 1; }
  26%  { transform: translateX(0); opacity: 1; }
  36%  { transform: translateX(-1500px); opacity: 1; }
  40%  { opacity: 0; }
  82%  { opacity: 0; transform: translateX(1400px); }
  86%  { opacity: 1; }
  94%  { transform: translateX(0); opacity: 1; }
  100% { transform: translateX(1400px); opacity: 0; }
}
.uw-boat {
  animation: uwBoatPass 10s ease-in-out infinite;
  transform-box: fill-box;
}

@keyframes uwRopeReveal {
  0%   { opacity: 0; transform: translateY(-14px); }
  16%  { opacity: 0; transform: translateY(-14px); }
  22%  { opacity: 1; transform: translateY(0); }
  90%  { opacity: 1; transform: translateY(0); }
  96%  { opacity: 0; transform: translateY(-10px); }
  100% { opacity: 0; transform: translateY(-14px); }
}
.uw-rope {
  animation: uwRopeReveal 10s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: top center;
}

@keyframes uwKelpGrow {
  0%   { transform: scaleY(0.02); opacity: 0; }
  20%  { transform: scaleY(0.02); opacity: 0; }
  26%  { transform: scaleY(0.045); opacity: 1; }
  60%  { transform: scaleY(1); opacity: 1; }
  84%  { transform: scaleY(1); opacity: 1; }
  94%  { transform: scaleY(0.06); opacity: 0.35; }
  100% { transform: scaleY(0.02); opacity: 0; }
}
.uw-kelp__grow {
  animation: uwKelpGrow 10s ease-in-out infinite;
  transform-origin: top center;
  transform-box: fill-box;
}

@keyframes uwSway {
  0%,100% { transform: skewX(0deg); }
  50%     { transform: skewX(2deg); }
}
.uw-kelp__sway {
  transform-origin: center top;
  transform-box: fill-box;
  animation: uwSway var(--sway-dur, 6s) ease-in-out infinite;
  animation-delay: var(--sway-delay, 0s);
}

/* Fish swim past among the mature kombu (roughly the 45%–85% window of the cycle) */
@keyframes uwFishA {
  0%, 42%   { transform: translateX(-260px); opacity: 0; }
  48%       { opacity: 0.55; }
  64%       { transform: translateX(560px); opacity: 0.55; }
  70%, 100% { opacity: 0; transform: translateX(-260px); }
}
@keyframes uwFishB {
  0%, 52%   { transform: translateX(220px) scaleX(-1); opacity: 0; }
  58%       { opacity: 0.45; }
  74%       { transform: translateX(-480px) scaleX(-1); opacity: 0.45; }
  80%, 100% { opacity: 0; transform: translateX(220px) scaleX(-1); }
}
@keyframes uwFishC {
  0%, 60%   { transform: translateX(-200px); opacity: 0; }
  66%       { opacity: 0.5; }
  80%       { transform: translateX(420px); opacity: 0.5; }
  86%, 100% { opacity: 0; transform: translateX(-200px); }
}
.uw-fish-swim { transform-box: fill-box; }
.uw-fish-swim--a { animation: uwFishA 10s ease-in-out infinite; }
.uw-fish-swim--b { animation: uwFishB 10s ease-in-out infinite; }
.uw-fish-swim--c { animation: uwFishC 10s ease-in-out infinite; }

/* Pause helper (toggled by JS via IntersectionObserver to save battery off-screen) */
.uw.is-paused .uw-boat,
.uw.is-paused .uw-rope,
.uw.is-paused .uw-kelp__grow,
.uw.is-paused .uw-kelp__sway,
.uw.is-paused .uw-raft,
.uw.is-paused .uw-ripple,
.uw.is-paused .uw-particles circle,
.uw.is-paused .uw-rays polygon,
.uw.is-paused .uw-fish-swim {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .uw-boat, .uw-rope, .uw-kelp__grow, .uw-kelp__sway, .uw-raft,
  .uw-ripple, .uw-particles circle, .uw-rays polygon, .uw-fish-swim {
    animation: none !important;
  }
  .uw-boat { opacity: 0; }
  .uw-rope { opacity: 1; transform: none; }
  .uw-kelp__grow { opacity: 1; transform: scaleY(1); }
  .uw-fish-swim { opacity: 0; }
}
@media (max-width: 720px) {
  .uw { min-height: 420px; aspect-ratio: 4 / 5; max-height: none; }
  .uw__caption { font-size: 16px; bottom: 22px; letter-spacing: 0.06em; }
}

/* ---- (Legacy skyline styles below, kept for backward compat, no longer rendered) ---- */
.skyline--removed { display: none !important; }
.skyline {
  position: relative;
  width: 100%;
  margin-top: clamp(60px, 8vw, 96px);
  background: #050C18;
  overflow: hidden;
  aspect-ratio: 1600 / 460;
  min-height: 280px;
  max-height: 520px;
}
.skyline__svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  display: block;
}
.skyline__caption {
  position: absolute;
  right: clamp(24px, 4vw, 48px);
  bottom: clamp(20px, 3vw, 32px);
  z-index: 3;
  color: var(--offwhite, #F4F1EA);
  text-shadow: 0 1px 20px rgba(11,42,59,0.7);
  pointer-events: none;
}
.skyline__caption p {
  margin: 0;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(16px, 1.6vw, 22px);
  letter-spacing: 0.06em;
}

/* Star twinkle */
@keyframes skyTwinkle {
  0%, 100% { opacity: 0.55; }
  50%      { opacity: 1; }
}
.skyline__stars circle { animation: skyTwinkle 4s ease-in-out infinite; }
.skyline__stars circle:nth-child(2n) { animation-duration: 5s; animation-delay: -1.5s; }
.skyline__stars circle:nth-child(3n) { animation-duration: 6s; animation-delay: -3s; }

/* Window lights flicker */
@keyframes skyFlicker {
  0%, 92%, 100% { opacity: 0.85; }
  94%           { opacity: 0.3; }
  96%           { opacity: 0.85; }
}
.skyline__lights circle { animation: skyFlicker 7s linear infinite; }
.skyline__lights circle:nth-child(3n) { animation-duration: 9s; }
.skyline__lights circle:nth-child(5n) { animation-duration: 11s; animation-delay: -2s; }

/* Firework bursts — each has its own start position, colour, delay, scale.
   Cycle length: 5s (loop cadence). Sequence via --fw-delay. */
.skyline__fireworks .fw {
  transform: translate(var(--fw-x, 400px), var(--fw-y, 200px));
  opacity: 0;
  animation: fwPop 5s ease-out infinite;
  animation-delay: var(--fw-delay, 0s);
  transform-box: fill-box;
  will-change: opacity, transform;
}
.skyline__fireworks .fw__group {
  transform: scale(var(--fw-scale, 1));
  animation: fwBurst 5s ease-out infinite;
  animation-delay: var(--fw-delay, 0s);
  transform-box: fill-box;
  transform-origin: center;
}
.skyline__fireworks .fw__core,
.skyline__fireworks .fw__rays,
.skyline__fireworks .fw__dots {
  animation: fwFade 5s ease-out infinite;
  animation-delay: var(--fw-delay, 0s);
}

/* Whole burst position: subtle drift down (gravity) after peak */
@keyframes fwPop {
  0%    { opacity: 0; transform: translate(var(--fw-x), calc(var(--fw-y) + 30px)); }
  8%    { opacity: 1; transform: translate(var(--fw-x), var(--fw-y)); }
  70%   { opacity: 1; transform: translate(var(--fw-x), calc(var(--fw-y) + 12px)); }
  85%   { opacity: 0; transform: translate(var(--fw-x), calc(var(--fw-y) + 20px)); }
  100%  { opacity: 0; transform: translate(var(--fw-x), calc(var(--fw-y) + 20px)); }
}
/* Burst expansion */
@keyframes fwBurst {
  0%    { transform: scale(0.02); }
  10%   { transform: scale(calc(var(--fw-scale) * 0.9)); }
  30%   { transform: scale(var(--fw-scale)); }
  100%  { transform: scale(var(--fw-scale)); }
}
/* Sparkle brightness curve */
@keyframes fwFade {
  0%    { opacity: 0; }
  8%    { opacity: 1; }
  30%   { opacity: 1; }
  70%   { opacity: 0.8; }
  85%   { opacity: 0; }
  100%  { opacity: 0; }
}

/* Launch trail: ascending line before burst */
.skyline__trails .trail {
  opacity: 0;
  transform-origin: bottom center;
  transform-box: fill-box;
}
.trail--a { animation: trailRise 5s linear infinite; animation-delay: -0.2s; }
.trail--c { animation: trailRise 5s linear infinite; animation-delay: 1.6s; }
.trail--e { animation: trailRise 5s linear infinite; animation-delay: 3.3s; }
@keyframes trailRise {
  0%   { opacity: 0; stroke-dasharray: 0 200; }
  2%   { opacity: 0.6; }
  8%   { opacity: 0.9; stroke-dasharray: 200 200; }
  10%  { opacity: 0; }
  100% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .skyline__stars circle,
  .skyline__lights circle,
  .skyline__fireworks .fw,
  .skyline__fireworks .fw__group,
  .skyline__fireworks .fw__core,
  .skyline__fireworks .fw__rays,
  .skyline__fireworks .fw__dots,
  .skyline__trails .trail {
    animation: none !important;
  }
  /* Keep a single firework visible so the scene doesn't look broken */
  .skyline__fireworks .fw { opacity: 1; }
  .skyline__fireworks .fw__group { transform: scale(var(--fw-scale, 1)); }
}

/* (legacy .grow-* removed — replaced by .skyline fireworks animation) */

/* ============ ABOUT (02) extras — intro / empathy / for-whom / flow / closing ============ */

/* -- 1. Intro: defines what KOMBU OWNERS is. Key phrases sized/weighted up
      via .about-intro__hl; the "育てるレジャープログラム" keyword gets its
      own larger line via .about-intro__key. -- */
.about-intro {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 500;
  font-size: clamp(17px, 1.9vw, 22px);
  line-height: 1.9;
  color: var(--ink, #14181C);
  letter-spacing: 0.02em;
}
.about-intro__hl {
  font-weight: 700;
  font-size: 1.18em;
  color: var(--kombu, #3E5B3A);
}
.about-intro__key {
  margin-top: 0.5em;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.3;
  color: var(--deepsea, #0B2A3B);
  letter-spacing: 0.01em;
}

/* -- 2. Empathy copy: the single most emotional line in the section.
      Two phrases ("海が好き。" / "もっとつながってみたい。") are the ones
      that must land first — sized up and set apart with a line break. -- */
.about-empathy {
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 44px);
  line-height: 1.45;
  color: var(--deepsea, #0B2A3B);
  letter-spacing: 0.01em;
}
.about-empathy__a,
.about-empathy__b { display: block; }
.about-empathy__b strong {
  font-weight: 700;
  color: var(--kombu, #3E5B3A);
}

/* -- 3. "こんな人へ" — three short lines that read at a quick tempo,
      not a wall of text; the last one gets a playful accent chip. -- */
.about-for__label {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--kombu, #3E5B3A);
  margin: 0 0 14px;
}
.about-for__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7em;
}
.about-for__list li {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', sans-serif);
  font-weight: 600;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.6;
  color: var(--ink, #14181C);
  padding-left: 1.3em;
  position: relative;
}
.about-for__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--kombu, #3E5B3A);
}
.about-for__fun {
  display: inline-block;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  color: var(--cta-gold-deep, #96692A);
  transform: rotate(-2deg);
  padding: 0 0.12em;
}
.about-for__closer {
  margin: 1.1em 0 0;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.75;
  color: var(--ink, #14181C);
}

/* -- 3.5 こんな人におすすめです：レジャーとして誰でも参加できる印象を優先。
      2列（PC）/ 1列（SP）のチェックリスト。環境訴求を強めすぎない
      控えめなチェックアイコン + 通常本文の重さで統一。 -- */
.about-recommend {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
}
.about-recommend__label {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--kombu, #3E5B3A);
  margin: 0 0 16px;
}
.about-recommend__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9em 32px;
}
.about-recommend__list li {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', sans-serif);
  font-weight: 500;
  font-size: clamp(15px, 1.35vw, 16.5px);
  line-height: 1.7;
  color: var(--ink-2, #1A2733);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.about-recommend__list li i {
  flex-shrink: 0;
  margin-top: 0.28em;
  font-size: 0.8em;
  color: var(--kombu, #3E5B3A);
}

/* -- 4. Experience flow: stage line + verbs-as-prose, then an explicit
      seed→grow→watch→harvest→taste sequence rendered as a horizontal
      (wrapping) chain of steps joined by arrows. -- */
.about-flow__stage {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.7;
  color: var(--ink, #14181C);
}
.about-flow__stage strong { color: var(--kombu, #3E5B3A); font-weight: 700; }
.about-flow__desc-pre {
  margin-top: 0.6em;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.9;
  color: var(--ink-2, #1A2733);
}
.about-flow__steps {
  list-style: none;
  margin: 1.4em 0 0;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 4px;
  background: var(--offwhite-2, #EAE5D9);
  border-radius: 4px;
}
.about-flow__steps li {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 18px);
  color: var(--deepsea, #0B2A3B);
}
.about-flow__steps li.about-flow__arrow {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 400;
  color: var(--kombu, #3E5B3A);
  opacity: 0.7;
}
.about-flow__desc {
  margin-top: 1.4em;
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.9;
  color: var(--ink-2, #1A2733);
}

/* -- 5. Closing message: the section's final beat. "海と一緒に季節を
      過ごそう。" is the headline the whole block builds toward. -- */
.about-closing {
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
}
.about-closing__pre {
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--ink-2, #1A2733);
}
.about-closing__main {
  margin-top: 0.5em;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.3;
  color: var(--deepsea, #0B2A3B);
  letter-spacing: 0.01em;
}
.about-closing__post {
  margin-top: 0.7em;
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.75;
  color: var(--ink, #14181C);
}

/* ============ FIELD (03) ============ */
.field { background: var(--offwhite, #F4F1EA); }
.field .h-jp {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(36px, 5.4vw, 72px);
  line-height: 1.2;
  letter-spacing: -0.005em;
  color: var(--ink, #14181C);
  margin: 20px 0 60px;
}
.field .full {
  position: relative;
  height: 70vh;
  min-height: 500px;
  overflow: hidden;
  margin-bottom: 60px;
}
.field .full img { width: 100%; height: 100%; object-fit: cover; }
.field .full .cap {
  position: absolute;
  bottom: 24px; left: 24px;
  color: var(--offwhite, #F4F1EA);
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  text-shadow: 0 1px 20px rgba(0,0,0,0.4);
}
.field-essay {
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  max-width: 56em;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.4em;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 2;
  color: var(--graphite, #2A2F35);
  letter-spacing: 0.02em;
}
.field-essay p { margin: 0; }
.field-essay__lead {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.7;
  color: var(--ink, #14181C);
  letter-spacing: 0.02em;
}
.field-essay__closer {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 500;
  font-size: clamp(17px, 1.9vw, 22px);
  line-height: 1.75;
  color: var(--deepsea, #0B2A3B);
  letter-spacing: 0.02em;
  padding-top: 1em;
}

/* -- こんぶ養殖の歴史：field-essayと同幅・同フォントで、見出し→本文の
      2段構成。本文が続けて長くなるため、見出し直下に十分な余白を確保。 -- */
.field-history {
  max-width: 56em;
  margin: 0 auto;
  margin-top: clamp(48px, 6vw, 72px);
  padding-top: clamp(40px, 5vw, 64px);
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  display: flex;
  flex-direction: column;
  gap: 1.4em;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 2;
  color: var(--graphite, #2A2F35);
  letter-spacing: 0.02em;
}
.field-history p { margin: 0; }
.field-history__lead {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(20px, 2.4vw, 30px);
  line-height: 1.7;
  color: var(--ink, #14181C);
  letter-spacing: 0.02em;
  margin-bottom: 0.3em;
}
.field-map {
  margin-top: clamp(60px, 8vw, 96px);
}
.field-map__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--rule, rgba(20,24,28,0.14));
}
.field-map__label {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--kombu, #3E5B3A);
}
.field-map__place {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 600;
  font-size: clamp(17px, 1.6vw, 20px);
  letter-spacing: 0.04em;
  color: var(--ink, #14181C);
}
.field-map__link {
  margin-left: auto;
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--graphite, #2A2F35);
  border-bottom: 1px solid var(--rule-strong, rgba(20,24,28,0.35));
  padding-bottom: 4px;
  transition: color 160ms var(--ease-out, ease), border-color 160ms;
}
.field-map__link:hover {
  color: var(--kombu, #3E5B3A);
  border-bottom-color: var(--kombu, #3E5B3A);
}
.field-map__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--offwhite-2, #EAE5D9);
  border: 1px solid var(--rule, rgba(20,24,28,0.14));
}
.field-map__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  border: 0;
  display: block;
  filter: grayscale(0.15) contrast(0.98);
}

/* ============ STORY (04 — 6 MONTHS) ============ */
.story {
  background: var(--offwhite-2, #EAE5D9);
  overflow: hidden;
}
.story .h-jp {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(36px, 5.4vw, 72px);
  line-height: 1.2;
  color: var(--ink, #14181C);
  margin: 20px 0 24px;
}
.story .intro-lead {
  max-width: 40em;
  margin-bottom: 80px;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.9;
  color: var(--graphite, #2A2F35);
}
.story-scroll { position: relative; }
.story-track {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 48px);
  position: relative;
}
.chapter {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.chapter .month {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 13px;
  letter-spacing: 0.28em;
  color: var(--ink, #14181C);
  padding-bottom: 12px;
  border-bottom: 1px solid var(--ink, #14181C);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.chapter .month .num {
  font-size: 42px;
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 300;
  letter-spacing: 0;
  line-height: 1;
}
.chapter .img {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: var(--ink, #14181C);
}
.chapter .img img { width:100%; height:100%; object-fit: cover; }
.chapter h3 {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink, #14181C);
}
.chapter p {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: 14px;
  line-height: 1.9;
  color: var(--graphite, #2A2F35);
}
.story-close {
  margin-top: 100px;
  padding-top: 60px;
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 600;
  line-height: 1.6;
  text-align: center;
  color: var(--ink, #14181C);
  letter-spacing: 0.04em;
}

/* ============ MESSAGE (05) ============ */
.msg { background: var(--offwhite-2, #EAE5D9); }
.msg .h-jp {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 68px);
  line-height: 1.25;
  color: var(--ink, #14181C);
  margin: 20px 0 60px;
}
.msg-track {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3vw, 40px);
}
.voice {
  background: var(--offwhite, #F4F1EA);
  padding: clamp(28px, 3vw, 36px);
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.voice__photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 2px;
  background: var(--offwhite-2, #EAE5D9);
}
.voice__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 22%;
}
.voice__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.voice__role {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.12em;
  line-height: 1.6;
  text-transform: none;
  color: var(--kombu, #3E5B3A);
}
.voice__name {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(18px, 1.8vw, 21px);
  letter-spacing: 0.04em;
  color: var(--ink, #14181C);
  margin-top: 2px;
}
.voice__comment {
  margin-top: 10px;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: clamp(14px, 1.15vw, 15.5px);
  line-height: 1.85;
  color: var(--graphite, #2A2F35);
  letter-spacing: 0.01em;
}
/* ---- Voice comment accordion (SP only): default hidden, tap-to-read ----
   On PC, the accordion is neutralized (see min-width:721px block below)
   so the comment is always visible and the toggle button is hidden. */
.voice__accordion { margin: 0; }
.voice__accordion > .voice__comment { margin-top: 14px; }
.voice__toggle {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--kombu, #3E5B3A);
  border-bottom: 1px solid var(--kombu, #3E5B3A);
  padding-bottom: 3px;
  width: fit-content;
  transition: opacity .2s;
}
.voice__toggle::-webkit-details-marker { display: none; }
.voice__toggle:hover { opacity: 0.7; }
.voice__toggle::after {
  content: "+";
  font-family: var(--f-en);
  font-weight: 400;
  font-size: 15px;
  line-height: 1;
}
.voice__accordion[open] .voice__toggle::after { content: "−"; }
.voice__toggle-label--open { display: none; }
.voice__accordion[open] .voice__toggle-label--closed { display: none; }
.voice__accordion[open] .voice__toggle-label--open { display: inline; }

/* ============ SACHIUMI (06) ============ */
.sachi { background: var(--deepsea, #0B2A3B); color: var(--offwhite, #F4F1EA); }
.sachi .section-index { color: rgba(244,241,234,0.7); }
.sachi .split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 100px);
  align-items: center;
}
.sachi .h-jp {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.25;
  color: var(--offwhite, #F4F1EA);
  margin: 20px 0 32px;
}
.sachi p {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: 15px;
  line-height: 2;
  color: rgba(244,241,234,0.85);
  max-width: 34em;
}
.sachi p + p { margin-top: 20px; }
.sachi .sachi-pull {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 500;
  font-size: clamp(19px, 2.2vw, 26px);
  line-height: 1.7;
  color: var(--offwhite, #F4F1EA);
  border-left: 2px solid #C3D0B3;
  padding-left: 20px;
  letter-spacing: 0.03em;
  max-width: 34em;
  margin-top: 28px !important;
}
.sachi .sachi-pull + p { margin-top: 28px; }
.sachi .figure { aspect-ratio: 3/4; overflow: hidden; }
.sachi .figure img { width:100%; height:100%; object-fit: cover; }
.sachi .rep-card {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 20px;
  align-items: center;
  max-width: 34em;
  margin-top: 48px;
  padding: 24px;
  background: rgba(244,241,234,0.06);
  border: 1px solid rgba(244,241,234,0.14);
}
.sachi .rep-card__portrait {
  width: 88px; height: 88px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(244,241,234,0.1);
}
.sachi .rep-card__portrait img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 30%;
}
.sachi .rep-card__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.sachi .rep-card__role {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #C3D0B3;
}
.sachi .rep-card__name {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.3;
  letter-spacing: 0.04em;
  color: var(--offwhite, #F4F1EA);
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.sachi .rep-card__name-en {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(244,241,234,0.55);
}
.sachi .rep-card__logo {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  padding: 8px;
  background: var(--offwhite, #F4F1EA);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sachi .rep-card__logo img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}

.sachi-links {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(244,241,234,0.14);
  max-width: 34em;
}
.sachi-links__site {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--offwhite, #F4F1EA);
  text-decoration: none;
  border-bottom: 1px solid rgba(244,241,234,0.4);
  padding-bottom: 2px;
  transition: opacity 0.2s ease, border-color 0.2s ease;
}
.sachi-links__site .arrow { font-size: 13px; transition: transform 0.2s ease; }
.sachi-links__site:hover { opacity: 0.75; border-color: rgba(244,241,234,0.8); }
.sachi-links__site:hover .arrow { transform: translateX(4px); }
.sachi-links__sns {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.sachi-links__sns-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(244,241,234,0.3);
  color: var(--offwhite, #F4F1EA);
  font-size: 16px;
  text-decoration: none;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.sachi-links__sns-icon:hover {
  background: rgba(244,241,234,0.12);
  border-color: rgba(244,241,234,0.6);
  transform: translateY(-2px);
}

/* ============ BENEFITS (07) — editorial photo gallery ============ */
.benefits {
  background: var(--offwhite, #F4F1EA);
  color: var(--ink, #14181C);
  padding-block: clamp(88px, 12vw, 160px);
  overflow: hidden;
}
.benefits__head {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 40em;
  margin-bottom: clamp(72px, 10vw, 128px);
}
.benefits__title {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(34px, 5.4vw, 72px);
  line-height: 1.25;
  letter-spacing: -0.005em;
  color: var(--ink, #14181C);
  margin: 12px 0 0;
}
.benefits__lede {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 500;
  font-size: clamp(17px, 1.9vw, 22px);
  line-height: 1.75;
  color: var(--kombu, #3E5B3A);
  letter-spacing: 0.02em;
  margin: 0;
}
.benefit__meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.benefit__meta--light { color: var(--offwhite, #F4F1EA); }
.benefit__no {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 300;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--kombu, #3E5B3A);
}
.benefit__meta--light .benefit__no { color: #C3D0B3; }
.benefit__theme {
  font-family: var(--ff-en, 'Montserrat', sans-serif);
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--graphite, #2A2F35);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--rule-strong, rgba(20,24,28,0.35));
}
.benefit__meta--light .benefit__theme {
  color: var(--offwhite, #F4F1EA);
  border-bottom-color: rgba(244,241,234,0.6);
}
.benefit__sub {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--ink, #14181C);
  margin: 0 0 20px;
}
.benefit__sub--light {
  color: var(--offwhite, #F4F1EA);
  text-shadow: 0 2px 24px rgba(11,42,59,0.4);
}
.benefit__sub--big {
  font-size: clamp(38px, 5.6vw, 76px);
  line-height: 1.15;
}
.benefit__body {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: clamp(14px, 1.05vw, 16px);
  line-height: 2;
  color: var(--graphite, #2A2F35);
  letter-spacing: 0.02em;
  max-width: 28em;
  margin: 0;
}
.benefit__body--light {
  color: rgba(244,241,234,0.92);
  text-shadow: 0 1px 16px rgba(11,42,59,0.5);
}
.benefit__note {
  display: block;
  margin-top: 12px;
  font-family: var(--ff-mono, ui-monospace, monospace);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--smoke, #6B7178);
}
.benefit__note--light { color: rgba(244,241,234,0.6); }
.benefit__photo {
  margin: 0;
  overflow: hidden;
  background: var(--offwhite-2, #EAE5D9);
}
.benefit__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 520ms var(--ease-out, ease);
}
.benefit__photo:hover img { transform: scale(1.02); }
.benefit__placeholder {
  width: 100%; height: 100%;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background:
    repeating-linear-gradient(45deg,
      var(--offwhite-2, #EAE5D9) 0 12px,
      var(--offwhite, #F4F1EA) 12px 24px);
  color: var(--smoke, #6B7178);
  text-align: center;
  padding: 40px;
}
.benefit__placeholder span {
  font-family: var(--ff-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--graphite, #2A2F35);
}
.benefit__placeholder small {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', system-ui, sans-serif);
  font-size: 12px;
  letter-spacing: 0.08em;
  line-height: 1.8;
}
.benefit {
  position: relative;
  margin: 0 0 clamp(48px, 6vw, 96px);
}
.benefit:last-of-type { margin-bottom: 0; }

/* Fullbleed overlay pattern (used by 01, 02, 04, 07) */
.benefit--overlay { position: relative; overflow: hidden; }
.benefit--overlay .benefit__photo {
  position: relative;
  width: 100%;
  aspect-ratio: 21 / 9;
  min-height: 520px;
  margin: 0;
  background: var(--deepsea, #0B2A3B);
}
.benefit--overlay .benefit__photo[data-ratio="16/9"]  { aspect-ratio: 16 / 9; }
.benefit--overlay .benefit__photo[data-ratio="16/10"] { aspect-ratio: 16 / 10; }
.benefit--overlay .benefit__photo[data-ratio="3/2"]   { aspect-ratio: 3 / 2; }
.benefit--overlay .benefit__photo[data-ratio="4/5"]   { aspect-ratio: 4 / 5; }
.benefit--overlay .benefit__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg,
    rgba(11,42,59,0.05) 0%,
    rgba(11,42,59,0.15) 45%,
    rgba(11,42,59,0.62) 82%,
    rgba(11,42,59,0.82) 100%);
}
.benefit--04 .benefit__photo::after {
  background: linear-gradient(180deg,
    rgba(11,42,59,0.72) 0%,
    rgba(11,42,59,0.45) 35%,
    rgba(11,42,59,0.15) 65%,
    rgba(11,42,59,0.35) 100%);
}
.benefit__overlay {
  position: absolute;
  padding-inline: clamp(24px, 4vw, 64px);
  max-width: min(720px, 92%);
  z-index: 2;
}
.benefit__overlay--bl { left: 0; bottom: clamp(40px, 6vh, 80px); }
.benefit__overlay--br {
  right: 0; bottom: clamp(40px, 6vh, 80px);
  text-align: right;
}
.benefit__overlay--tl { left: 0; top: clamp(32px, 5vh, 72px); }
.benefit__placeholder--dark {
  background:
    repeating-linear-gradient(45deg,
      rgba(244,241,234,0.03) 0 12px,
      rgba(244,241,234,0.08) 12px 24px),
    var(--deepsea, #0B2A3B);
  color: rgba(244,241,234,0.75);
  min-height: 100%;
}
.benefit__placeholder--dark span { color: rgba(244,241,234,0.85); }

/* ─── Pair layout (02+03) : side-by-side portraits, each with side caption ─── */
.benefit-pair {
  max-width: var(--maxw, 1440px);
  margin: 0 auto clamp(48px, 6vw, 96px);
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 80px) clamp(40px, 5vw, 72px);
  align-items: start;
}
.benefit--side {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.4vw, 32px);
}
.benefit--side .benefit__photo {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  margin: 0;
  background: var(--offwhite-2, #EAE5D9);
}
.benefit--side .benefit__caption {
  padding-inline: clamp(4px, 1vw, 8px);
}

/* ─── Product pair (05+06) : editorial product shots ─── */
.benefit-products {
  max-width: var(--maxw, 1440px);
  margin: 0 auto clamp(48px, 6vw, 96px);
  padding-inline: var(--gutter);
  padding-block: clamp(48px, 6vw, 96px);
  background: var(--offwhite-2, #EAE5D9);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: center;
}
.benefit--product {
  margin: 0;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: clamp(20px, 2.4vw, 32px);
}
.benefit__product-frame {
  width: 100%;
  aspect-ratio: 3/2;
  overflow: hidden;
  background: var(--offwhite, #F4F1EA);
  border: 1px solid var(--rule, rgba(20,24,28,0.14));
  margin: 0;
}
.benefit__product-frame img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 520ms var(--ease-out, ease);
}
.benefit__product-frame:hover img { transform: scale(1.02); }
.benefit__product-copy {
  padding-inline: clamp(4px, 1vw, 8px);
}
.benefit__placeholder--paper {
  background:
    repeating-linear-gradient(45deg,
      var(--offwhite-2, #EAE5D9) 0 12px,
      var(--offwhite, #F4F1EA) 12px 24px);
  color: var(--smoke, #6B7178);
  min-height: 100%;
}

/* ─── Section notes (bottom, quiet metadata) ─── */
.benefits__notes {
  margin-top: clamp(56px, 8vw, 96px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.benefits__notes p {
  font-family: var(--ff-mono, ui-monospace, monospace);
  font-size: 11px;
  letter-spacing: 0.08em;
  line-height: 1.9;
  color: var(--smoke, #6B7178);
  margin: 0;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .benefit--overlay .benefit__photo,
  .benefit--overlay .benefit__photo[data-ratio],
  .benefit--overlay .benefit__photo[data-ratio="16/9"],
  .benefit--overlay .benefit__photo[data-ratio="16/10"],
  .benefit--overlay .benefit__photo[data-ratio="21/9"] {
    aspect-ratio: 4/5;
    min-height: 600px;
  }
  /* Mobile: all overlays anchor bottom-left, taking full width */
  .benefit__overlay,
  .benefit__overlay--bl,
  .benefit__overlay--br,
  .benefit__overlay--tl {
    left: 0; right: 0;
    top: auto;
    bottom: clamp(24px, 5vh, 48px);
    max-width: 100%;
    text-align: left;
  }
  .benefit__overlay--br .benefit__meta,
  .benefit__overlay--br .benefit__body {
    justify-content: flex-start;
    margin-left: 0;
    text-align: left;
  }
  /* Ensure scrim always covers the bottom on mobile */
  .benefit--04 .benefit__photo::after,
  .benefit--03 .benefit__photo::after {
    background: linear-gradient(180deg,
      rgba(11,42,59,0.05) 0%,
      rgba(11,42,59,0.15) 40%,
      rgba(11,42,59,0.62) 78%,
      rgba(11,42,59,0.85) 100%);
  }
}
@media (max-width: 560px) {
  .benefit__sub { font-size: clamp(26px, 7.5vw, 34px); }
  .benefit__sub--big { font-size: clamp(30px, 8.5vw, 40px); }
  .benefit__no { font-size: 32px; }
}

/* Pair + product responsive */
@media (max-width: 900px) {
  .benefit-pair,
  .benefit-products {
    grid-template-columns: 1fr;
    gap: clamp(48px, 8vw, 72px);
  }
  .benefit-products { padding-block: clamp(40px, 8vw, 64px); }
  .benefit--side .benefit__photo,
  .benefit__product-frame { aspect-ratio: 3/2; }
}

/* ============ ENTRY (10) — purchase-card layout (Prompt5) ============ */
.entry {
  background: var(--sumi);
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.entry::before {
  content:"";
  position: absolute; inset: 0;
  background-image: url("/static/photos/hakkeijima-view.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.16;
  filter: grayscale(0.4) contrast(0.9);
}
.entry .frame { position: relative; z-index: 1; }
.entry .eyebrow, .entry .section-index { color: rgba(245,242,236,0.7); }
.entry h2 {
  font-family: var(--f-jp);
  font-size: clamp(30px, 4.6vw, 60px);
  font-weight: 500;
  line-height: 1.25;
  margin: 20px 0 44px;
  text-wrap: balance;
  max-width: 16em;
}

/* ---- Purchase card: single self-contained decision unit ---- */
.entry-card {
  max-width: 620px;
  background: rgba(20,20,20,0.55);
  border: 1px solid rgba(184,134,58,0.35);
  border-radius: 4px;
  padding: clamp(28px, 4vw, 48px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.32);
}
.entry-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(245,242,236,0.16);
}
.entry-card__name {
  font-family: var(--f-en);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cta-gold-tint, #E9CE9B);
  margin: 0 0 8px;
}
.entry-card__place {
  font-family: var(--f-jp);
  font-size: 19px;
  font-weight: 500;
  color: var(--paper);
  margin: 0;
}
.entry-card__cap {
  flex-shrink: 0;
  text-align: right;
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: rgba(245,242,236,0.65);
  white-space: nowrap;
}
.entry-card__cap strong {
  display: block;
  font-family: var(--f-jp);
  font-size: 20px;
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.02em;
  margin-top: 2px;
}

.entry-card__price-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(245,242,236,0.16);
}
.entry-card__price {
  font-family: var(--f-jp);
  font-weight: 700;
  color: var(--paper);
  font-size: clamp(34px, 5vw, 48px);
  letter-spacing: 0.01em;
  line-height: 1;
}
.entry-card__price small {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin-left: 6px;
  opacity: 0.75;
}
.entry-card__duration {
  flex-shrink: 0;
  text-align: right;
  font-family: var(--f-jp);
  font-size: 16px;
  font-weight: 500;
  color: rgba(245,242,236,0.85);
  white-space: nowrap;
}

.entry-card__includes {
  padding: 24px 0;
  border-bottom: 1px solid rgba(245,242,236,0.16);
}
.entry-card__includes-lbl {
  font-family: var(--f-en);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.55);
  margin: 0 0 16px;
}
.entry-card__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.entry-card__list li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(245,242,236,0.92);
}
.entry-card__list li::before {
  content: "";
  flex-shrink: 0;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cta-gold, #B8863A);
  margin-top: 7px;
}

.entry-card__recruit {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  font-size: 13px;
  color: rgba(245,242,236,0.75);
}
.entry-card__recruit strong {
  font-family: var(--f-jp);
  font-weight: 500;
  color: var(--paper);
  letter-spacing: 0.02em;
}

.entry-card__cta {
  margin-top: 32px;
}
.entry-card__cta .btn-gold {
  width: 100%;
}
.entry-card__secondary {
  margin-top: 22px;
  text-align: center;
}
.entry-card__secondary-lbl {
  display: block;
  font-family: var(--f-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(245,242,236,0.5);
  margin-bottom: 10px;
}
.entry-card__secondary .btn-outline-inv { font-size: 11px; }

.entry .disclaimer {
  margin-top: 28px;
  font-size: 11px;
  color: rgba(245,242,236,0.55);
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  max-width: 620px;
}

@media (max-width: 560px) {
  .entry-card { padding: 24px 20px; }
  .entry-card__head { flex-direction: column; gap: 12px; }
  .entry-card__cap { text-align: left; }
  .entry-card__price-row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .entry-card__duration { text-align: left; }
  .entry-card__list { grid-template-columns: 1fr; }
  .entry-card__recruit { flex-direction: column; align-items: flex-start; gap: 4px; }
}

/* ============ NOTES (11) ============ */
.notes { background: var(--paper); }
.notes h2 {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 500;
  margin: 20px 0 60px;
}
.notes-list { display: grid; }
/* ---- NOTES accordion (Prompt6): same interaction pattern as Q&A ---- */
.notes-item { border-top: 1px solid var(--line); }
.notes-item:last-child { border-bottom: 1px solid var(--line); }
.notes-item summary {
  padding: 26px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--ink);
  transition: opacity .2s;
}
.notes-item summary::-webkit-details-marker { display: none; }
.notes-item summary::after {
  content: "＋";
  flex-shrink: 0;
  font-family: var(--f-en);
  font-weight: 200;
  font-size: 22px;
  color: var(--ink);
}
.notes-item[open] summary::after { content: "−"; }
.notes-item summary:hover { opacity: 0.7; }
.notes-item .answer {
  padding: 0 0 26px 0;
  max-width: 48em;
}
.notes-item .answer p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0;
}
.notes-item .answer p + p { margin-top: 12px; }

/* -- キャンセルポリシー全文アコーディオン：NOTES一覧とは視覚的に分離し、
      薄いグレー背景のカードに収めて「読み物」として区別する。
      長文のため初期非表示・押して開く形式、モバイルでも開閉しやすい
      タップ領域を確保。 -- */
.cancel-policy {
  margin-top: clamp(32px, 4vw, 48px);
  background: var(--offwhite, #F4F1EA);
  border: 1px solid var(--line-soft, rgba(20,20,20,0.08));
  border-radius: 4px;
}
.cancel-policy__summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  cursor: pointer;
  list-style: none;
  font-family: var(--ff-sans-jp, 'Noto Sans JP', sans-serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: opacity .2s;
}
.cancel-policy__summary::-webkit-details-marker { display: none; }
.cancel-policy__toggle {
  flex-shrink: 0;
  width: 20px; height: 20px;
  position: relative;
}
.cancel-policy__toggle::before,
.cancel-policy__toggle::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--ink);
  transform: translate(-50%, -50%);
}
.cancel-policy__toggle::before { width: 12px; height: 1.5px; }
.cancel-policy__toggle::after { width: 1.5px; height: 12px; transition: transform .2s; }
.cancel-policy[open] .cancel-policy__toggle::after { transform: translate(-50%, -50%) rotate(90deg) scaleY(0); }
.cancel-policy__summary:hover { opacity: 0.7; }
.cancel-policy__body {
  padding: 4px 24px 32px;
  border-top: 1px solid var(--line-soft, rgba(20,20,20,0.08));
  max-width: 52em;
}
.cancel-policy__title {
  font-family: var(--ff-serif-jp, 'Zen Kaku Gothic New', sans-serif);
  font-weight: 700;
  font-size: 18px;
  color: var(--ink);
  margin: 24px 0 16px;
}
.cancel-policy__body h4 {
  font-family: var(--ff-sans-jp, 'Noto Sans JP', sans-serif);
  font-weight: 700;
  font-size: 14.5px;
  color: var(--ink);
  margin: 24px 0 8px;
}
.cancel-policy__body p {
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--ink-2);
  margin: 0 0 8px;
}
.cancel-policy__table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13.5px;
  color: var(--ink-2);
}
.cancel-policy__table td {
  padding: 10px 12px;
  border: 1px solid var(--line-soft, rgba(20,20,20,0.08));
  background: var(--paper, #F5F2EC);
}

/* ============ QA (12) ============ */
.qa { background: var(--paper-2); }
.qa h2 {
  font-size: clamp(32px, 5vw, 60px);
  font-weight: 500;
  margin: 20px 0 60px;
}
.qa-list { display: grid; }
.qa-item {
  border-top: 1px solid var(--line);
}
.qa-item:last-child { border-bottom: 1px solid var(--line); }
.qa-item summary {
  padding: 28px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(16px, 1.8vw, 20px);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  transition: opacity .2s;
}
.qa-item summary::-webkit-details-marker { display: none; }
.qa-item summary::after {
  content: "＋";
  font-family: var(--f-en);
  font-weight: 200;
  font-size: 24px;
  transition: transform .3s;
  color: var(--ink);
}
.qa-item[open] summary::after { content: "−"; }
.qa-item summary:hover { opacity: 0.7; }
.qa-item .answer {
  padding: 0 0 28px 0;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-2);
  max-width: 48em;
}
.qa-item .answer p + p { margin-top: 12px; }

/* ============ FOOTER ============ */
.foot-brand {
  background: var(--sumi);
  color: rgba(245,242,236,0.7);
  padding: 80px 0 40px;
}
.foot-brand .frame {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
}
.foot-brand h3 {
  font-family: var(--f-jp);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 500;
  color: var(--paper);
  line-height: 1.3;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
.foot-brand .meta {
  font-family: var(--f-en);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.foot-brand .foot-bottom {
  margin-top: 60px;
  padding-top: 24px;
  border-top: 1px solid rgba(245,242,236,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  color: rgba(245,242,236,0.5);
}

/* ============ REVEAL ANIMATION ============
   Progressive enhancement: content is visible by default.
   Only when JS is ready (html.js-reveal) do we hide-then-reveal. */
.reveal-img { overflow: hidden; }

html.js-reveal .reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}
html.js-reveal .reveal.in { opacity: 1; transform: none; }

html.js-reveal .reveal-img img {
  transform: scale(1.12);
  transition: transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}
html.js-reveal .reveal-img.in img { transform: scale(1); }

/* Hero photo: unlike other .reveal-img blocks, the hero <img> IS the
   .reveal-img element itself (not a wrapper around a nested <img>), so it
   needs its own fade + gentle scale-down "rise" — held at opacity 0 until
   the intro logo overlay has fully disappeared (see main.js __kombuRevealHero). */
html.js-reveal .hero-ds__img.reveal-img {
  opacity: 0;
  transform: scale(1.06) translateY(14px);
  transition:
    opacity 1.3s cubic-bezier(0.16, 1, 0.3, 1),
    transform 1.8s cubic-bezier(0.16, 1, 0.3, 1);
}
html.js-reveal .hero-ds__img.reveal-img.in {
  opacity: 1;
  transform: scale(1) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html.js-reveal .reveal,
  html.js-reveal .reveal-img img,
  html.js-reveal .hero-ds__img.reveal-img { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .about-frame {
    grid-template-columns: 1fr;
    gap: clamp(24px, 6vw, 36px);
  }
  .about-head {
    grid-column: 1 / -1;
    grid-row: 1 / 2;
  }
  .about-body {
    grid-column: 1 / -1;
    grid-row: 2 / 3;
    max-width: none;
  }
  .sachi .split { grid-template-columns: 1fr; }
  .sachi .figure { order: -1; aspect-ratio: 4/3; }
  .story-track { grid-template-columns: 1fr 1fr; }
  .story-track::before { display: none; }
  .quest { grid-template-columns: 1fr; gap: 20px; padding-block: 48px; }
  .quest .num { display: flex; gap: 16px; align-items: baseline; }
  .quest .num .big { margin-top: 0; font-size: 32px; }
  .field-essay { padding-top: 32px; }
  .ben-grid > * { grid-column: span 12 !important; }
  .foot-brand .frame { grid-template-columns: 1fr; }
  .foot-brand .foot-bottom { flex-direction: column; gap: 12px; }
  /* legacy hero rules removed — new hero has its own responsive block above */
}
@media (max-width: 560px) {
  .story-track { grid-template-columns: 1fr; gap: 40px; }
  section { padding-block: 72px; }
  .about-title, .fun h2, .field h2, .story h2, .exp h2, .ben h2, .entry h2, .msg h2, .notes h2, .qa h2 {
    font-size: clamp(28px, 8vw, 40px);
  }
  .about-body > p:not([class]) { font-size: clamp(14px, 3.8vw, 16px); line-height: 1.85; }
  .hero h1 { font-size: clamp(40px, 12vw, 64px); }
}

/* =========================================================
   MOBILE FINAL PASS (Prompt6) — smartphone-first CV optimization
   Not a scaled-down desktop: 1-column everywhere, vertical STORY
   timeline, larger tap targets, tighter vertical rhythm, photos kept
   large/legible, and price/CTA always reachable.
   ========================================================= */
@media (max-width: 720px) {

  /* ---- Global rhythm: less dead air, but not cramped ---- */
  section { padding-block: clamp(56px, 11vw, 88px); }
  .frame { padding-inline: 20px; }
  .lead { font-size: 15px; line-height: 1.8; }

  /* ---- Hero: price leads, everything readable at a glance ---- */
  .hero-ds__facts {
    display: flex;
    flex-wrap: wrap;
    row-gap: 6px;
  }
  .hero-ds__facts-price {
    font-size: 15px;
    font-weight: 700;
    color: var(--cta-gold-tint, #E9CE9B);
  }

  /* ---- ABOUT: readable line length ---- */
  .about-body > p:not([class]) { font-size: 15px; line-height: 1.85; max-width: 32em; }
  .about-body { gap: 40px; }
  .about-intro { font-size: 16px; }
  .about-intro__hl { font-size: 1.14em; }
  .about-intro__key { font-size: clamp(22px, 6.4vw, 30px); }
  .about-empathy { font-size: clamp(22px, 7.6vw, 32px); }
  .about-for__list li { font-size: 15.5px; }
  .about-for__closer { font-size: 15px; }
  .about-recommend__list { grid-template-columns: 1fr; gap: 0.75em; }
  .about-recommend__list li { font-size: 15px; }
  .about-flow__stage { font-size: 17px; }
  .about-flow__steps { padding: 16px 16px; gap: 8px 4px; }
  .about-flow__steps li { font-size: 14px; }
  .about-closing__main { font-size: clamp(26px, 9vw, 38px); }

  /* ---- FIELD: full photo keeps real presence, not shrunk ---- */
  .field .full { height: 52vh; min-height: 320px; }
  .field-essay p { font-size: 15px; }
  .field-history { padding-top: 28px; }
  .field-history p { font-size: 15px; }
  /* FIELD heading "八景島の、こんぶ養殖": left-align + guaranteed 1-line on SP */
  .field-head .field-head__title {
    white-space: nowrap;
    font-size: clamp(21px, 7.4vw, 32px);
    letter-spacing: -0.01em;
  }

  /* ---- STORY (04): vertical timeline, not a horizontal-feel grid ----
     Photo + month tag + copy stacked, connected by a single left rail
     line + dot per chapter — reads as "a journey down the page". */
  .story .intro-lead { margin-bottom: 40px; }
  .story-track {
    grid-template-columns: 1fr;
    gap: 0;
    padding-left: 22px;
    border-left: 1px solid var(--rule, rgba(20,24,28,0.14));
  }
  .chapter {
    position: relative;
    padding-bottom: 44px;
    padding-left: 22px;
  }
  .chapter:last-child { padding-bottom: 0; }
  .chapter::before {
    content: "";
    position: absolute;
    left: -27px;
    top: 6px;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--cta-gold, #B8863A);
    border: 2px solid var(--offwhite-2, #EAE5D9);
  }
  .chapter .month { border-bottom: none; padding-bottom: 4px; font-size: 11px; }
  .chapter .month .num { font-size: 30px; }
  .chapter .img { aspect-ratio: 4/3; }
  .chapter h3 { font-size: 19px; }
  .chapter p { font-size: 14px; }
  .story-close { margin-top: 56px; padding-top: 40px; font-size: clamp(19px, 5.5vw, 24px); }

  /* ---- CTA bands: price/period reminder next to the button ---- */
  .cta-band__note {
    display: block;
    font-family: var(--ff-en, 'Montserrat', sans-serif);
    font-size: 12px;
    letter-spacing: 0.06em;
    color: var(--cta-gold-tint, #E9CE9B);
    opacity: 0.9;
    margin: -4px 0 4px;
  }

  /* ---- BENEFITS: force single column, no forced side-by-side pairs ---- */
  .benefit__body { max-width: none; }

  /* ---- Mobile fixed CTA: thumb-friendly, price/period always shown ---- */
  .mobile-cta__btn { padding: 14px 20px; font-size: 14px; }

  /* ---- NOTES / Q&A accordions: larger tap area, tidy line length ---- */
  .notes-item summary,
  .qa-item summary { padding: 22px 0; font-size: 15px; line-height: 1.5; }
  .notes-item .answer,
  .qa-item .answer { max-width: 34em; }
  .notes-item .answer p,
  .qa-item .answer p { font-size: 14px; }
  .cancel-policy__summary { padding: 18px 18px; font-size: 14px; }
  .cancel-policy__body { padding: 4px 18px 26px; }
  .cancel-policy__table,
  .cancel-policy__table tbody,
  .cancel-policy__table tr,
  .cancel-policy__table td { display: block; width: 100%; }
  .cancel-policy__table { font-size: 12.5px; }
  .cancel-policy__table td { padding: 8px 10px; }
  .cancel-policy__table tr { margin-bottom: 4px; }
}

/* =========================================================
   DESKTOP HEADING ALIGNMENT (PC only, >720px)
   02 WHAT / 03 FIELD / 04 SIX MONTHS / 05 MESSAGE / 07 BENEFITS:
   - section heading centered, kept on a single line
   - body copy start position aligned to the 03 FIELD baseline
     (.field-essay: padding-top clamp(40px,5vw,64px) + border-top,
      max-width 56em, centered)
   Mobile (<=720px) keeps the original left-aligned, 2-line layout
   untouched — this block is gated behind min-width:721px.
   ========================================================= */
@media (min-width: 721px) {
  /* ---- 02 WHAT: centered heading, no side image ---- */
  .about-head {
    align-items: center;
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .about-title { white-space: nowrap; }
  .about-body {
    max-width: 56em;
    margin-left: auto;
    margin-right: auto;
    padding-top: clamp(40px, 5vw, 64px);
    border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  }

  /* ---- 03 FIELD: centered heading (baseline reference) ---- */
  .field-head {
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .field-head .section-index { display: block; }
  .field-head .h-jp { white-space: nowrap; }

  /* ---- 04 SIX MONTHS: centered heading + centered lede ---- */
  .story-head {
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .story-head .section-index { display: block; }
  .story-head .h-jp { white-space: nowrap; }
  .story .intro-lead {
    max-width: 56em;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-top: clamp(40px, 5vw, 64px);
    border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  }

  /* ---- 05 MESSAGE: centered heading ---- */
  .msg-head {
    text-align: center;
    max-width: 100%;
    margin: 0 auto;
  }
  .msg-head .section-index { display: block; }
  .msg-head .eyebrow { justify-content: center; }
  .msg-head .h-jp { white-space: nowrap; margin-bottom: 0; }
  .msg-track {
    grid-template-columns: repeat(2, 1fr);
    margin-top: clamp(40px, 5vw, 64px);
    padding-top: clamp(40px, 5vw, 64px);
    border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  }
  .voice { padding: 24px; }
  .voice__comment { font-size: 14.5px; }
  /* PC: comment always visible, no accordion — hide the SP toggle button
     and force the <details> open regardless of its open attribute. */
  .voice__toggle { display: none; }
  .voice__accordion > .voice__comment { display: block !important; }

  /* ---- 07 OWNER BENEFITS: centered heading + centered lede ---- */
  .benefits__head {
    align-items: center;
    text-align: center;
    max-width: 56em;
    margin-left: auto;
    margin-right: auto;
  }
  .benefits__title { white-space: nowrap; }

  /* ---- 08 ENTRY: centered heading; centered program-items list ---- */
  .entry-head {
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .entry-head .section-index { display: block; }
  .entry-head .eyebrow { justify-content: center; }
  .entry-head h2 { white-space: nowrap; }
  .entry-card { margin-left: auto; margin-right: auto; }

  /* ---- 09 NOTES: centered heading; lead copy aligned to baseline ---- */
  .notes-head {
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .notes-head .section-index { display: block; }
  .notes-head .eyebrow { justify-content: center; }
  .notes-head h2 { white-space: nowrap; }
  .notes-lead {
    max-width: 56em;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
    padding-top: clamp(40px, 5vw, 64px);
    border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  }

  /* ---- 10 QA: centered heading; list start aligned to baseline ---- */
  .qa-head {
    text-align: center;
    max-width: 56em;
    margin: 0 auto;
  }
  .qa-head .section-index { display: block; }
  .qa-head .eyebrow { justify-content: center; }
  .qa-head h2 { white-space: nowrap; }
  .qa-list {
    margin-top: clamp(40px, 5vw, 64px);
    padding-top: clamp(40px, 5vw, 64px);
    border-top: 1px solid var(--rule, rgba(20,24,28,0.14));
  }
}