/* ==========================================================================
   WealthPark Capital — design draft v0.1
   Static HTML/CSS/JS. No build step. Intended to be ported to a WordPress theme.
   Tokens live in :root so the direction can be tuned from one place.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Surfaces: a quiet "stone" base instead of pure white */
  --c-paper: #F4F4F2;
  --c-paper-2: #EBEBE8;
  --c-white: #FFFFFF;

  /* Ink */
  --c-ink: #1A1A1A;
  --c-ink-2: #4B4B49;
  --c-ink-3: #8B8B86;

  /* Hairlines */
  --c-line: rgba(26, 26, 26, 0.12);
  --c-line-2: rgba(26, 26, 26, 0.30);

  /* Accent (proposal for WealthPark Capital): deep green, used sparingly */
  --c-accent: #1F4A3C;
  --c-accent-soft: #D8E2DC;

  /* Dark surface */
  --c-dark: #141816;
  --c-dark-text: #ECEDE9;
  --c-dark-muted: rgba(236, 237, 233, 0.62);
  --c-dark-line: rgba(236, 237, 233, 0.16);

  /* Type */
  --f-latin: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --f-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --f-body: "Inter", "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;

  --fs-display-xl: clamp(2.75rem, 7.4vw, 6.75rem);
  --fs-display: clamp(2.5rem, 5.2vw, 4.75rem);
  --fs-display-sm: clamp(2rem, 3.6vw, 3.25rem);
  --fs-h2: clamp(1.5rem, 2.3vw, 2.125rem);
  --fs-h3: clamp(1.125rem, 1.4vw, 1.375rem);
  --fs-lead: clamp(1.0625rem, 1.3vw, 1.25rem);
  --fs-body: 1rem;
  --fs-sm: 0.875rem;
  --fs-xs: 0.75rem;
  --fs-label: 0.6875rem;

  --lh-body: 1.9;
  --lh-tight: 1.02;
  --lh-heading: 1.45;
  --track-label: 0.16em;

  /* Layout */
  --w-max: 1320px;
  --w-text: 760px;
  --gutter: clamp(20px, 5vw, 72px);
  --sp-section: clamp(96px, 12vw, 176px);
  --sp-block: clamp(40px, 5vw, 72px);

  --r-pill: 999px;
  --r-sm: 4px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --dur: 0.6s;        /* entrances, reveals */
  --dur-fast: 0.18s;  /* interaction feedback: hover, focus, press (<= 200ms) */

  /* Feedback */
  --c-error: #9B3B3B;

  /* Fixed z-index scale */
  --z-header: 50;
  --z-nav: 40;
  --z-skip: 60;

  /* Fixed header clearance for anchors */
  --header-clearance: 104px;
}

/* --------------------------------------------------------------------------
   2. Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-clearance);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "palt" 0;
  /* Japanese text: strict kinsoku; auto spacing between kana/kanji and Latin/digits (Chrome 139+, Safari 18.4+) */
  line-break: strict;
  text-autospace: normal;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; line-height: var(--lh-heading); }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--c-ink);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--c-accent); color: #fff; }

p, li, dd { text-wrap: pretty; }
main [id] { scroll-margin-top: var(--header-clearance); }

.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: var(--z-skip);
  padding: 10px 16px;
  background: var(--c-ink);
  color: #fff;
  font-size: var(--fs-sm);
  border-radius: 2px;
  transform: translateY(-200%);
  transition: transform var(--dur-fast) var(--ease);
}
.skip-link:focus-visible { transform: none; outline-color: #fff; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Latin display: tight, confident */
.display {
  font-family: var(--f-latin);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: var(--lh-tight);
  text-wrap: balance;
}

/* Japanese headings: proportional kana, phrase-based line breaks (Chrome 119+), trimmed punctuation */
.jp-heading {
  font-family: var(--f-jp);
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
  word-break: auto-phrase;
  text-wrap: pretty;
  hanging-punctuation: allow-end;
  text-spacing-trim: trim-start;
}

/* Small uppercase label (nav, eyebrow) */
.label {
  font-family: var(--f-latin);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}

/* Marks pending content for internal review. Remove class before publishing. */
.todo {
  color: var(--c-ink-3);
  text-decoration: underline dotted var(--c-ink-3);
  text-underline-offset: 0.25em;
}
.todo::after {
  content: " ※確認中";
  font-size: 0.75em;
  letter-spacing: 0.05em;
}

/* --------------------------------------------------------------------------
   3. Layout helpers
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--w-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.5vw, 32px);
}

.section { padding-block: var(--sp-section); }
.section--tight { padding-block: var(--sp-block); }
.section--white { background: var(--c-white); }
.section--paper2 { background: var(--c-paper-2); }
.section--dark {
  background: var(--c-dark);
  color: var(--c-dark-text);
  --c-line: var(--c-dark-line);
  --c-line-2: rgba(236, 237, 233, 0.38);
  --c-ink-3: var(--c-dark-muted);
  --c-ink-2: var(--c-dark-muted);
}

/* Section head: number + rule (PKSHA-like), then eyebrow + heading */
.sec-head {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 48px);
  margin-bottom: clamp(48px, 7vw, 104px);
}
.sec-head__num {
  font-family: var(--f-latin);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ink-3);
  font-variant-numeric: tabular-nums;
}
.sec-head__rule {
  flex: 1;
  height: 1px;
  background: var(--c-line);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--f-jp);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--c-ink-3);
  margin-bottom: 20px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--c-line-2);
}

.section-title-wrap { margin-bottom: clamp(40px, 5vw, 72px); }
.section-title {
  font-size: var(--fs-display);
  color: var(--c-ink);
}
.section-sub {
  font-family: var(--f-jp);
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  color: var(--c-ink-3);
  margin-top: 18px;
}

.lead {
  font-family: var(--f-jp);
  font-size: var(--fs-lead);
  line-height: 2;
  font-weight: 400;
  color: var(--c-ink);
  font-feature-settings: "palt" 1;
  letter-spacing: 0.02em;
  max-width: 34em;
  word-break: auto-phrase;
}
.body-copy {
  color: var(--c-ink-2);
  max-width: 36em;
}
.body-copy + .body-copy { margin-top: 1.4em; }

/* --------------------------------------------------------------------------
   4. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  min-width: 240px;
  padding: 10px 10px 10px 32px;
  border-radius: var(--r-pill);
  background: var(--c-white);
  color: var(--c-ink);
  font-family: var(--f-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  box-shadow: 0 1px 0 rgba(26,26,26,0.04), 0 10px 30px -18px rgba(26,26,26,0.35);
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn__icon {
  flex: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--c-ink);
  display: grid;
  place-items: center;
  transition: background-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.btn__icon svg { width: 12px; height: 12px; stroke: #fff; transition: stroke var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease); }
.btn:hover { background: var(--c-ink); color: #fff; }
.btn:hover .btn__icon { background: #fff; }
.btn:hover .btn__icon svg { stroke: var(--c-ink); transform: translateX(2px); }
.btn:active { transform: translateY(1px); }

.btn--sm { min-width: 0; padding: 6px 6px 6px 22px; gap: 20px; font-size: var(--fs-xs); }
.btn--sm .btn__icon { width: 32px; height: 32px; }

/* Dark surface variant */
.section--dark .btn { background: var(--c-dark-text); color: var(--c-ink); box-shadow: none; }
.section--dark .btn:hover { background: #fff; }

/* Outline (header CONTACT) */
.btn-outline {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 22px;
  border: 1px solid var(--c-ink);
  border-radius: 2px;
  font-family: var(--f-latin);
  font-size: var(--fs-label);
  font-weight: 500;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  transition: background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.btn-outline:hover { background: var(--c-ink); color: #fff; }
.btn-outline:active { transform: translateY(1px); }

/* Text link with arrow */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
}
.link-arrow svg { width: 12px; height: 12px; stroke: currentColor; transition: transform var(--dur-fast) var(--ease); }
.link-arrow:hover { text-decoration: underline; text-underline-offset: 0.35em; text-decoration-color: var(--c-line-2); }
.link-arrow:hover svg { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   5. Header
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  padding: calc(20px + env(safe-area-inset-top, 0px)) 0 20px;
  transition: background-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(244, 244, 242, 0.82);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  box-shadow: inset 0 -1px 0 var(--c-line);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
/* Logo: image only (never typeset). Padding = isolation space from the logo guideline. */
.site-logo { display: block; padding: 6px 0; }
.site-logo img { height: 24px; width: auto; }
@media (min-width: 1024px) { .site-logo img { height: 26px; } }

.site-nav { display: none; }
@media (min-width: 1024px) {
  .site-nav { display: flex; align-items: center; gap: 36px; }
  .site-nav__list { display: flex; gap: 32px; }
  .site-nav__list a {
    position: relative;
    display: block;
    padding: 6px 0;
    font-family: var(--f-jp);
    font-size: var(--fs-xs);
    letter-spacing: 0.12em;
    color: var(--c-ink);
  }
  .site-nav__list a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--c-ink);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--dur-fast) var(--ease);
  }
  .site-nav__list a:hover::after,
  .site-nav__list a[aria-current="page"]::after { transform: scaleX(1); }
}

/* Mobile menu */
.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px; height: 44px;
  margin-right: -10px;
  align-items: center;
}
.menu-toggle span {
  display: block;
  width: 22px; height: 1px;
  background: var(--c-ink);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.menu-toggle:hover span { background: var(--c-ink-2); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }
@media (min-width: 1024px) { .menu-toggle { display: none; } }

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  background: var(--c-paper);
  padding: calc(112px + env(safe-area-inset-top, 0px)) var(--gutter) calc(48px + env(safe-area-inset-bottom, 0px));
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur) var(--ease), visibility 0s linear var(--dur);
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transition: opacity var(--dur) var(--ease); }
.mobile-nav__list a {
  display: block;
  padding: 18px 0;
  border-bottom: 1px solid var(--c-line);
  font-size: 1.375rem;
  font-family: var(--f-jp);
  letter-spacing: 0.04em;
}
.mobile-nav__list a small {
  display: block;
  font-family: var(--f-latin);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--c-ink-3);
  margin-bottom: 4px;
}
.mobile-nav__foot { color: var(--c-ink-3); font-size: var(--fs-xs); }
body.menu-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   6. Hero
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 120px;
  padding-bottom: 96px;
  overflow: hidden;
  background: linear-gradient(135deg, #F7F7F5 0%, #ECEDEC 55%, #E2E4E3 100%);
}
.hero__bg {
  position: absolute;
  inset: -10% -5%;
  z-index: 0;
  pointer-events: none;
  will-change: transform;
}
.hero__bg svg { width: 100%; height: 100%; }
.hero__bg path {
  stroke-dasharray: 2400;
  stroke-dashoffset: 2400;
  animation: draw 2.4s var(--ease) forwards;
}
.hero__bg path:nth-child(2n) { animation-delay: 0.15s; }
.hero__bg path:nth-child(3n) { animation-delay: 0.3s; }
@keyframes draw { to { stroke-dashoffset: 0; } }

.hero__inner { position: relative; z-index: 1; width: 100%; }
.hero__grid { align-items: start; row-gap: 32px; }
.hero__title {
  grid-column: 1 / -1;
  font-size: var(--fs-display-xl);
  text-transform: uppercase;
  color: var(--c-ink);
}
.hero__title span { display: block; }
.hero__copy {
  grid-column: 1 / -1;
  font-family: var(--f-jp);
  font-size: var(--fs-lead);
  line-height: 1.9;
  font-weight: 400;
  letter-spacing: 0.04em;
  font-feature-settings: "palt" 1;
  word-break: auto-phrase;
}
.hero__copy small {
  display: block;
  margin-top: 16px;
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: var(--c-ink-3);
}
@media (min-width: 1024px) {
  .hero__title { grid-column: 2 / 10; }
  .hero__copy { grid-column: 10 / 13; padding-top: 0.6em; }
}

.hero__scroll {
  position: absolute;
  left: var(--gutter);
  bottom: 48px;
  z-index: 1;
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  color: var(--c-ink-3);
}
.hero__scroll .label { writing-mode: vertical-rl; letter-spacing: 0.3em; }
.hero__scroll i {
  display: block;
  width: 1px; height: 64px;
  background: var(--c-line-2);
  transform-origin: top;
  animation: scrollhint 2.2s var(--ease) infinite;
}
@keyframes scrollhint {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}
@media (min-width: 1024px) { .hero__scroll { display: flex; } }
.hero.is-offscreen .hero__scroll i { animation-play-state: paused; }

.hero__meta {
  position: absolute;
  right: var(--gutter);
  bottom: 48px;
  z-index: 1;
  display: none;
  font-family: var(--f-jp);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--c-ink-3);
}
@media (min-width: 1024px) { .hero__meta { display: block; } }

/* Hero with background video (draft v0.4).
   Layers: video → veil (legibility) → line waves (faint) → text.
   Default is the dark veil with white text; ?veil=light switches to a light veil (main.js). */
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(12, 16, 15, 0.42) 0%, rgba(12, 16, 15, 0.12) 70%),
    linear-gradient(180deg, rgba(12, 16, 15, 0.35) 0%, rgba(12, 16, 15, 0.10) 40%, rgba(12, 16, 15, 0.50) 100%);
}
.hero--video .hero__bg { opacity: 0.4; }
.hero--video .hero__bg g:last-child { display: none; } /* dark hairlines vanish on video; drop them */

.hero--video .hero__title,
.hero--video .hero__copy { color: #fff; text-shadow: 0 1px 28px rgba(0, 0, 0, 0.18); }
.hero--video .hero__copy small,
.hero--video .hero__scroll,
.hero--video .hero__meta { color: rgba(255, 255, 255, 0.74); }
.hero--video .hero__scroll i { background: rgba(255, 255, 255, 0.45); }

/* Light veil variant */
.hero--video.hero--light .hero__veil {
  background: linear-gradient(135deg, rgba(247, 247, 245, 0.78) 0%, rgba(236, 237, 236, 0.62) 55%, rgba(226, 228, 227, 0.50) 100%);
}
.hero--video.hero--light .hero__bg { opacity: 0.85; }
.hero--video.hero--light .hero__title,
.hero--video.hero--light .hero__copy { color: var(--c-ink); text-shadow: none; }
.hero--video.hero--light .hero__copy small,
.hero--video.hero--light .hero__scroll,
.hero--video.hero--light .hero__meta { color: var(--c-ink-2); }
.hero--video.hero--light .hero__scroll i { background: var(--c-line-2); }

/* Header over the dark hero (top of the page only; reverts once scrolled or the menu opens) */
.site-logo__inverse { display: none; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .site-logo__default { display: none; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .site-logo__inverse { display: block; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .site-nav__list a { color: #fff; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .site-nav__list a::after { background: #fff; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .btn-outline { border-color: rgba(255, 255, 255, 0.8); color: #fff; }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .btn-outline:hover { background: #fff; color: var(--c-ink); }
.has-dark-hero:not(.menu-open) .site-header:not(.is-scrolled) .menu-toggle span { background: #fff; }

/* --------------------------------------------------------------------------
   7. Statement (about)
   -------------------------------------------------------------------------- */
.statement { row-gap: 40px; }
.statement__aside { grid-column: 1 / -1; }
.statement__body { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .statement__aside { grid-column: 1 / 5; }
  .statement__body { grid-column: 6 / 12; }
}
.statement__text p {
  font-family: var(--f-jp);
  font-size: clamp(1.0625rem, 1.5vw, 1.375rem);
  line-height: 2.1;
  font-weight: 300;
  letter-spacing: 0.04em;
  font-feature-settings: "palt" 1;
  max-width: 30em;
  word-break: auto-phrase;
}
.statement__text p + p { margin-top: 1.6em; }
.statement__text strong { font-weight: 500; }
.statement__cta { margin-top: 56px; }

/* --------------------------------------------------------------------------
   8. Business list
   -------------------------------------------------------------------------- */
.biz-intro { row-gap: 32px; margin-bottom: clamp(48px, 6vw, 96px); }
.biz-intro__title { grid-column: 1 / -1; }
.biz-intro__lead { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .biz-intro__title { grid-column: 1 / 6; }
  .biz-intro__lead { grid-column: 7 / 12; padding-top: 0.8em; }
}

.biz-list { border-top: 1px solid var(--c-line); }
.biz-row {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(16px, 2.5vw, 32px);
  row-gap: 24px;
  padding-block: clamp(36px, 4.5vw, 64px);
  border-bottom: 1px solid var(--c-line);
}
.biz-row__num {
  grid-column: 1 / 3;
  font-family: var(--f-latin);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ink-3);
  font-variant-numeric: tabular-nums;
  padding-top: 0.5em;
}
.biz-row__head { grid-column: 3 / 13; }
.biz-row__body { grid-column: 1 / 13; }
.biz-row__cta { grid-column: 1 / 13; }
@media (min-width: 768px) {
  .biz-row__num { grid-column: 1 / 2; }
  .biz-row__head { grid-column: 2 / 6; }
  .biz-row__body { grid-column: 6 / 11; }
  .biz-row__cta { grid-column: 11 / 13; justify-self: end; align-self: start; }
}
.biz-row__en {
  font-size: var(--fs-display-sm);
  margin-bottom: 14px;
}
.biz-row__ja {
  font-size: var(--fs-sm);
  letter-spacing: 0.12em;
  color: var(--c-ink-3);
}
.biz-row__desc { color: var(--c-ink-2); margin-bottom: 24px; }
.biz-row__services {
  display: grid;
  gap: 10px 24px;
}
.biz-row__services li {
  position: relative;
  padding-left: 18px;
  font-size: var(--fs-sm);
  line-height: 1.8;
}
.biz-row__services li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.85em;
  width: 8px; height: 1px;
  background: var(--c-ink);
}
.biz-row__cta .btn { min-width: 0; }

/* --------------------------------------------------------------------------
   9. Strengths
   -------------------------------------------------------------------------- */
.strengths { row-gap: 56px; }
.strengths__title { grid-column: 1 / -1; }
.strengths__list { grid-column: 1 / -1; display: grid; gap: 48px; }
@media (min-width: 768px) { .strengths__list { grid-template-columns: repeat(3, 1fr); gap: 40px; } }
@media (min-width: 1024px) {
  .strengths__title { grid-column: 1 / 6; }
  .strengths__list { grid-column: 1 / 13; }
}
.strength {
  padding-top: 28px;
  border-top: 1px solid var(--c-line-2);
}
.strength__num {
  font-family: var(--f-latin);
  font-size: var(--fs-xs);
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--c-ink-3);
  margin-bottom: 40px;
}
.strength__title {
  font-size: var(--fs-h3);
  margin-bottom: 18px;
}
.strength__text { color: var(--c-ink-2); font-size: var(--fs-sm); line-height: 2; }

/* --------------------------------------------------------------------------
   10. Compliance (dark)
   -------------------------------------------------------------------------- */
.compliance { row-gap: 40px; align-items: start; }
.compliance__head { grid-column: 1 / -1; }
.compliance__body { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .compliance__head { grid-column: 1 / 6; }
  .compliance__body { grid-column: 7 / 13; }
}
.compliance__title {
  font-size: var(--fs-h2);
  line-height: 1.6;
  color: var(--c-dark-text);
  text-wrap: pretty;
}
.compliance__text { color: var(--c-dark-muted); max-width: 36em; }
.compliance__text + .compliance__text { margin-top: 1.4em; }
.status {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 36px;
  padding: 16px 22px;
  border: 1px solid var(--c-dark-line);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
}
.status__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-accent-soft);
  box-shadow: 0 0 0 4px rgba(216, 226, 220, 0.14);
}
.status__label { color: var(--c-dark-muted); font-size: var(--fs-xs); letter-spacing: 0.1em; }
.compliance__cta { margin-top: 40px; }

/* --------------------------------------------------------------------------
   11. News
   -------------------------------------------------------------------------- */
.news { row-gap: 40px; }
.news__head { grid-column: 1 / -1; }
.news__list { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .news__head { grid-column: 1 / 4; }
  .news__list { grid-column: 4 / 13; }
}
.news-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  padding-block: 26px;
  border-bottom: 1px solid var(--c-line);
}
.news-item:first-child { border-top: 1px solid var(--c-line); }
.news-item > a { flex: 1 0 100%; }
@media (min-width: 768px) {
  .news-item { display: grid; grid-template-columns: 120px 96px 1fr; align-items: baseline; gap: 24px; }
  .news-item > a { flex: none; }
}
.news-item__date {
  font-family: var(--f-latin);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--c-ink-3);
  font-variant-numeric: tabular-nums;
}
.news-item__tag {
  justify-self: start;
  padding: 3px 10px;
  border: 1px solid var(--c-line-2);
  border-radius: 2px;
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  color: var(--c-ink-3);
}
.news-item__title {
  font-size: var(--fs-sm);
  line-height: 1.8;
}
.news-item a:hover .news-item__title { text-decoration: underline; text-underline-offset: 0.3em; text-decoration-color: var(--c-line-2); }
.news__more { margin-top: 40px; display: flex; justify-content: flex-end; }

/* --------------------------------------------------------------------------
   12. Company table
   -------------------------------------------------------------------------- */
.company { row-gap: 40px; }
.company__head { grid-column: 1 / -1; }
.company__table { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .company__head { grid-column: 1 / 4; }
  .company__table { grid-column: 5 / 13; }
}
.def {
  border-top: 1px solid var(--c-line);
}
.def__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 32px;
  padding-block: 20px;
  border-bottom: 1px solid var(--c-line);
}
@media (min-width: 640px) { .def__row { grid-template-columns: 180px 1fr; padding-block: 24px; } }
.def__row dt {
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  color: var(--c-ink-3);
}
.def__row dd {
  margin: 0;
  font-size: var(--fs-sm);
  line-height: 1.9;
}
.def__row dd small { display: block; color: var(--c-ink-3); font-size: var(--fs-xs); }
.company__more { margin-top: 40px; }

/* --------------------------------------------------------------------------
   13. Contact CTA
   -------------------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #EFEFED 0%, #E4E6E5 100%);
}
.cta__bg {
  position: absolute;
  inset: -20% -10%;
  background: url("../img/lines.svg") center / cover no-repeat;
  opacity: 0.9;
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 1; row-gap: 40px; align-items: end; }
.cta__title { grid-column: 1 / -1; font-size: var(--fs-display); }
.cta__body { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .cta__title { grid-column: 1 / 6; }
  .cta__body { grid-column: 7 / 13; }
}
.cta__text { color: var(--c-ink-2); max-width: 34em; margin-bottom: 36px; }

/* --------------------------------------------------------------------------
   14. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--c-white);
  padding-block: clamp(56px, 7vw, 96px) 40px;
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
@media (min-width: 1024px) {
  .site-footer__top { grid-template-columns: 4fr 8fr; gap: 32px; }
}
.site-footer__brand img { height: 22px; width: auto; }
.site-footer__brand p {
  margin-top: 28px;
  font-size: var(--fs-xs);
  line-height: 2;
  color: var(--c-ink-3);
  letter-spacing: 0.04em;
}
.site-footer__cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 32px;
}
@media (min-width: 640px) { .site-footer__cols { grid-template-columns: repeat(3, 1fr); } }
.site-footer__cols h3 {
  font-family: var(--f-latin);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--c-ink);
  margin-bottom: 6px;
}
.site-footer__cols h3 small {
  display: block;
  margin-top: 4px;
  font-family: var(--f-jp);
  font-size: var(--fs-label);
  letter-spacing: 0.1em;
  text-transform: none;
  color: var(--c-ink-3);
}
.site-footer__cols ul { margin-top: 20px; }
.site-footer__cols li + li { margin-top: 12px; }
.site-footer__cols a {
  font-family: var(--f-jp);
  font-size: var(--fs-sm);
  letter-spacing: 0.04em;
  color: var(--c-ink-2);
}
.site-footer__cols a:hover { color: var(--c-ink); text-decoration: underline; text-underline-offset: 0.3em; }

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px 32px;
  padding-top: 28px;
  border-top: 1px solid var(--c-line);
  font-size: var(--fs-xs);
  color: var(--c-ink-3);
  letter-spacing: 0.04em;
}
.site-footer__bottom a:hover { color: var(--c-ink); }
.pagetop {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--f-latin);
  font-size: var(--fs-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--c-ink);
}
.pagetop svg { width: 12px; height: 12px; stroke: currentColor; }

/* --------------------------------------------------------------------------
   15. Sub-page templates
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  padding-top: clamp(160px, 22vw, 240px);
  padding-bottom: clamp(56px, 7vw, 96px);
  background: linear-gradient(160deg, #F7F7F5 0%, #ECEDEC 100%);
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: -30% -10% -10%;
  background: url("../img/lines.svg") center / cover no-repeat;
  opacity: 0.7;
  pointer-events: none;
}
.page-hero__inner { position: relative; z-index: 1; row-gap: 24px; align-items: end; }
.page-hero__title { grid-column: 1 / -1; font-size: var(--fs-display); }
.page-hero__ja { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .page-hero__title { grid-column: 1 / 7; }
  .page-hero__ja { grid-column: 7 / 12; }
}
.page-hero__ja h1, .page-hero__ja .h1 {
  font-size: var(--fs-h2);
  line-height: 1.5;
}
.page-hero__ja p { margin-top: 16px; color: var(--c-ink-2); font-size: var(--fs-sm); line-height: 2; }

.breadcrumb {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  color: var(--c-ink-3);
  margin-bottom: 32px;
}
.breadcrumb li + li::before { content: "/"; margin-right: 12px; opacity: 0.5; }
.breadcrumb a:hover { color: var(--c-ink); }

/* Long-form text pages (declaration, privacy) */
.prose {
  max-width: var(--w-text);
  margin-inline: auto;
}
.prose h2 {
  font-size: var(--fs-h3);
  margin: 3em 0 1em;
  padding-top: 1.2em;
  border-top: 1px solid var(--c-line);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.prose p { color: var(--c-ink-2); }
.prose p + p { margin-top: 1.4em; }
.prose h3 { font-size: var(--fs-body); color: var(--c-ink); margin: 2.4em 0 0; }
.prose h2 + h3 { margin-top: 0; }
/* Child combinators so nested lists (ul in ol, ol in ul) keep their own markers and counters. */
.prose ol {
  list-style: none;
  counter-reset: item;
  margin-top: 1.4em;
}
/* Numbering carries on from the previous list (a numbered declaration split by headings). */
.prose ol.is-continued { counter-reset: none; }
.prose ol > li {
  position: relative;
  counter-increment: item;
  padding-left: 2.4em;
  color: var(--c-ink-2);
}
.prose ol > li + li { margin-top: 1em; }
.prose ol > li::before {
  content: counter(item, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0.1em;
  font-family: var(--f-latin);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--c-ink-3);
  font-variant-numeric: tabular-nums;
}
.prose li ol > li::before { content: counter(item); }
.prose ol.is-paren > li { padding-left: 3em; }
.prose ol.is-paren > li::before { content: "(" counter(item) ")"; }
.prose :is(ol, ul) + p { margin-top: 2.4em; }
.prose ul { margin-top: 1em; }
.prose ul > li { position: relative; padding-left: 18px; color: var(--c-ink-2); }
.prose ul > li + li { margin-top: 0.5em; }
.prose ul > li::before { content: ""; position: absolute; left: 0; top: 0.95em; width: 8px; height: 1px; background: var(--c-ink); }
.prose .signature {
  margin-top: 4em;
  padding-top: 2em;
  border-top: 1px solid var(--c-line);
  text-align: right;
  color: var(--c-ink);
}
.prose .signature p + p { margin-top: 0.5em; }
.prose .meta { color: var(--c-ink-3); font-size: var(--fs-sm); }

/* Business detail blocks */
.biz-detail { padding-block: clamp(64px, 8vw, 120px); border-top: 1px solid var(--c-line); }
.biz-detail:first-of-type { border-top: 0; }
.biz-detail__grid { row-gap: 40px; }
.biz-detail__head { grid-column: 1 / -1; }
.biz-detail__body { grid-column: 1 / -1; }
@media (min-width: 1024px) {
  .biz-detail__head { grid-column: 1 / 5; }
  .biz-detail__body { grid-column: 6 / 13; }
}
.biz-detail__en { font-size: var(--fs-display-sm); margin-bottom: 12px; }
.biz-detail__ja { font-size: var(--fs-sm); letter-spacing: 0.12em; color: var(--c-ink-3); }
.biz-detail__lead { margin-bottom: 40px; }
.service-list { border-top: 1px solid var(--c-line); }
.service {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 8px 24px;
  padding-block: 24px;
  border-bottom: 1px solid var(--c-line);
}
.service__num {
  font-family: var(--f-latin);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  color: var(--c-ink-3);
  font-variant-numeric: tabular-nums;
  padding-top: 0.2em;
}
.service__title { font-size: var(--fs-body); font-weight: 500; }
.service__text { grid-column: 2; color: var(--c-ink-2); font-size: var(--fs-sm); line-height: 1.9; }
.note { color: var(--c-ink-3); font-size: var(--fs-xs); line-height: 1.9; margin-top: 24px; }

/* Contact form */
.form { max-width: var(--w-text); margin-inline: auto; }
.form__row { display: grid; gap: 10px; padding-block: 24px; border-bottom: 1px solid var(--c-line); }
@media (min-width: 640px) { .form__row { grid-template-columns: 200px 1fr; gap: 24px; align-items: start; } }
.form__row:first-of-type { border-top: 1px solid var(--c-line); }
.form__label { font-size: var(--fs-sm); letter-spacing: 0.06em; padding-top: 13px; }
.form__label .req { margin-left: 8px; font-size: var(--fs-label); letter-spacing: 0.1em; color: var(--c-accent); vertical-align: 0.1em; }
.form__control { min-width: 0; }
.form__hint { margin-top: 8px; font-size: var(--fs-xs); color: var(--c-ink-3); }
.form__error { display: none; margin-top: 8px; font-size: var(--fs-xs); color: var(--c-error); }
.form__row.has-error .form__error { display: block; }
.form__row.has-error :is(input, select, textarea) { border-color: var(--c-error); }

.form :is(input[type="text"], input[type="email"], input[type="tel"], select, textarea) {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  font: inherit;
  font-size: 1rem;           /* 16px: prevents iOS zoom on focus */
  line-height: 1.5;
  color: var(--c-ink);
  background-color: var(--c-white);
  border: 1px solid var(--c-line-2);
  border-radius: 2px;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.form :is(input, select, textarea):hover { border-color: var(--c-ink-3); }
.form :is(input, select, textarea):focus-visible {
  outline: none;
  border-color: var(--c-ink);
  box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.08);
}
.form ::placeholder { color: var(--c-ink-3); opacity: 1; }
.form select {
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' fill='none' stroke='%231A1A1A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M2.5 4.5 6 8l3.5-3.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 12px 12px;
  cursor: pointer;
}
.form select:required:invalid { color: var(--c-ink-3); }   /* empty state reads like a placeholder */
.form select option { color: var(--c-ink); }
.form textarea { min-height: 200px; resize: vertical; }

.form__check {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 28px;
  font-size: var(--fs-sm);
  color: var(--c-ink-2);
  cursor: pointer;
}
.form__check input {
  flex: none;
  width: 18px; height: 18px;
  margin: 0.25em 0 0;
  accent-color: var(--c-ink);
  cursor: pointer;
}
.form__check a { text-decoration: underline; text-underline-offset: 0.25em; }
.form__submit { margin-top: 36px; }
.form__submit .btn { border: 0; width: 100%; }
@media (min-width: 640px) {
  .form__submit { display: flex; justify-content: flex-end; }
  .form__submit .btn { width: auto; }
}

/* Contact Form 7 output (its own stylesheet is dequeued) */
.wpcf7 .screen-reader-response {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); border: 0; word-wrap: normal !important;
}
.form .hidden-fields-container { display: none; }
.form .wpcf7-form-control-wrap { display: block; }
.form select:has(option[value=""]:checked) { color: var(--c-ink-3); }
.form .wpcf7-not-valid { border-color: var(--c-error); }
.form .wpcf7-not-valid-tip { display: block; margin-top: 8px; font-size: var(--fs-xs); color: var(--c-error); }
.form__check label { display: flex; align-items: flex-start; gap: 12px; cursor: pointer; }
.form.submitting .btn { opacity: 0.6; pointer-events: none; }
.form .wpcf7-response-output {
  margin-top: 28px;
  padding: 16px 20px;
  font-size: var(--fs-sm);
  border: 1px solid var(--c-line-2);
}
.form:is(.init, .submitting, .resetting) .wpcf7-response-output { display: none; }
.form.sent .wpcf7-response-output { border-color: var(--c-accent); color: var(--c-accent); }
.form:is(.invalid, .unaccepted, .failed, .aborted, .spam) .wpcf7-response-output { border-color: var(--c-error); color: var(--c-error); }

/* --------------------------------------------------------------------------
   16. Reveal on scroll
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal="2"] { transition-delay: 0.1s; }
[data-reveal="3"] { transition-delay: 0.2s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .hero__bg path { stroke-dashoffset: 0; }
}

/* --------------------------------------------------------------------------
   WordPress
   -------------------------------------------------------------------------- */
/* Editor-driven pages: the leading draft note (was an inline style in the static draft) */
.prose > .note:first-child { margin: 0 0 40px; }
/* News list pages */
.news__list .pagination { margin-top: 48px; }
.news__list .nav-links { display: flex; gap: 16px; font-size: var(--fs-sm); }
.news__list .page-numbers.current { text-decoration: underline; text-underline-offset: 0.35em; }
.page-hero__ja .meta { margin-bottom: 12px; color: var(--c-ink-3); font-size: var(--fs-sm); }