/* WORLD ARK — single stylesheet (redesign v2, 2026-10) */
:root {
  --paper: #f1f3f4;      /* page base: soft grey, not white */
  --white: #fbfbfa;      /* raised bands and cards */
  --grey: #e6eaed;       /* recessed bands */
  --ink: #16202b;
  --sub: #4e5a65;
  --faint: #7b858e;
  --rule: #cdd4d9;
  --ai: #1f4e79;         /* 藍 — the one accent */
  --ai-deep: #13293f;
  --navy: #15324d;
  --serif: "Shippori Mincho", "Noto Serif SC", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Zen Kaku Gothic New", "Noto Sans SC", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --shell: 1160px;
  --gutter: clamp(16px, 4vw, 48px);
  --space: clamp(72px, 9vw, 120px);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.9; letter-spacing: .02em; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, dl, dd, ol, figure { margin: 0; }
ol { padding: 0; list-style: none; }
:focus-visible { outline: 2px solid var(--ai); outline-offset: 3px; }
.shell { width: 100%; max-width: calc(var(--shell) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 8px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(251, 251, 250, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--rule); }
.header-inner { display: flex; align-items: center; gap: 32px; height: 72px; }
.brand { text-decoration: none; font-family: var(--serif); font-weight: 600; font-size: 18px; letter-spacing: .06em; line-height: 1.25; display: flex; flex-direction: column; }
.brand small { font-family: var(--sans); font-size: 10px; letter-spacing: .24em; color: var(--faint); font-weight: 500; }
.desktop-nav { display: flex; align-items: center; gap: 32px; margin-left: auto; font-size: 14px; font-weight: 500; }
.desktop-nav > a, .business-trigger { text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.desktop-nav a:hover, .desktop-nav [aria-current] { border-bottom-color: var(--ai); }
.business-dropdown { position: relative; display: flex; align-items: center; gap: 2px; }
.business-menu-toggle { background: none; border: 0; padding: 4px; cursor: pointer; color: var(--sub); font-size: 14px; line-height: 1; }
.dropdown-panel { position: absolute; top: calc(100% + 14px); left: -20px; min-width: 220px; background: var(--white); border: 1px solid var(--rule); border-top: 2px solid var(--ai); padding: 8px 0; box-shadow: 0 12px 24px rgba(19, 41, 63, .08); }
.dropdown-panel a { display: block; padding: 10px 20px; text-decoration: none; font-size: 14px; }
.dropdown-panel a strong { font-weight: 500; }
.dropdown-panel a:hover, .dropdown-panel a[aria-current] { background: var(--grey); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.language-control select { font: inherit; font-size: 13px; background: transparent; border: 1px solid var(--rule); padding: 6px 8px; color: var(--ink); }
.header-contact { text-decoration: none; font-size: 14px; font-weight: 500; background: var(--ai); color: #fff; padding: 10px 20px; }
.header-contact:hover { background: var(--ai-deep); }
.menu-toggle { display: none; width: 40px; height: 40px; background: none; border: 0; cursor: pointer; position: relative; }
.menu-toggle span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: var(--ink); transition: transform .2s; }
.menu-toggle span:first-child { top: 15px; }
.menu-toggle span:last-child { top: 24px; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
.mobile-menu { position: fixed; inset: 72px 0 auto; z-index: 49; background: var(--white); border-bottom: 1px solid var(--rule); padding: 8px var(--gutter) 24px; }
.mobile-menu a, .mobile-business-heading { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--rule); text-decoration: none; font-size: 16px; }
.mobile-business-heading a { padding: 0; border: 0; }
.mobile-business-trigger { background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--ink); }
.mobile-business-links a { padding-left: 16px; font-size: 15px; }
@media (max-width: 900px) {
  .desktop-nav, .header-contact { display: none; }
  .menu-toggle { display: block; }
  .header-actions { margin-left: auto; gap: 8px; }
  .header-inner { height: 64px; }
  .mobile-menu { inset: 64px 0 auto; }
  .brand { font-size: 16px; }
}
@media (max-width: 420px) { .brand { font-size: 14px; letter-spacing: .02em; white-space: nowrap; } .brand small { font-size: 9px; } }

/* ---------- bands: every section sits on a coloured ground ---------- */
.band { padding: var(--space) 0; }
.band-white { background: var(--white); }
.band-grey { background: var(--grey); }
.band-navy { background: var(--navy); color: #fff; }
.band-navy .sec-head h2, .band-navy .statement { color: #fff; }
.band-navy p, .band-navy dd, .band-navy .note { color: #b9c8d5; }
.band-navy .note a { color: #dbe5ee; }
.sec-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 2.6vw, 30px); line-height: 1.5; letter-spacing: .08em; }
.sec-head h2::after { content: ""; display: block; width: 32px; height: 2px; background: var(--ai); margin-top: 16px; }
.band-navy .sec-head h2::after { background: #7fa6c8; }
.sec-head p { color: var(--sub); margin-top: 16px; max-width: 40em; }
.band > .shell > .sec-head { margin-bottom: 48px; }
.split { display: grid; grid-template-columns: minmax(200px, 1fr) 2.6fr; gap: 32px 64px; align-items: start; }
.split + * { margin-top: 56px; }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; gap: 24px; } .split + * { margin-top: 40px; } }
.lead { font-size: clamp(16px, 1.6vw, 18px); max-width: 38em; }
.statement { font-family: var(--serif); font-weight: 500; font-size: clamp(24px, 3vw, 34px); line-height: 1.6; letter-spacing: .06em; margin-bottom: 8px; }
.prose > * + * { margin-top: 1.2em; }
.prose p { max-width: 40em; }
.note { font-size: 13px; color: var(--faint); line-height: 1.8; margin-top: 24px; max-width: 64em; }
.note a { color: var(--sub); }
.credit, .credit-line { font-size: 11px; color: var(--faint); letter-spacing: .04em; }
.credit-line { margin-top: 8px; text-align: right; }
.tag { display: inline-block; vertical-align: middle; margin-left: 12px; font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: .08em; line-height: 1; padding: 5px 8px; border: 1px solid currentColor; }
.text-link { display: inline-block; font-size: 15px; font-weight: 500; color: var(--ai); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; margin-top: 24px; }
.text-link:hover { color: var(--ai-deep); text-decoration-thickness: 2px; }
.band-navy .text-link { color: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 8px 40px; }
.button { font: inherit; font-size: 15px; font-weight: 500; letter-spacing: .06em; border: 0; cursor: pointer; background: var(--ai); color: #fff; padding: 16px 32px; }
.button:hover { background: var(--ai-deep); }

/* ---------- photo backgrounds ---------- */
.hero, .masthead, .story, .tile, .field-photo, .partner-card, .contact { background-size: cover; background-position: center; position: relative; isolation: isolate; }
.hero::before, .masthead::before, .story::before, .tile::before, .partner-card::before, .contact::before { content: ""; position: absolute; inset: 0; z-index: -1; }

/* hero */
.hero { min-height: min(88vh, 820px); display: flex; align-items: flex-end; color: #fff; padding: 160px 0 clamp(72px, 9vw, 120px); }
.hero::before { background: linear-gradient(90deg, rgba(10, 22, 36, .82) 0%, rgba(10, 22, 36, .55) 45%, rgba(10, 22, 36, .1) 100%), linear-gradient(0deg, rgba(10, 22, 36, .6), transparent 50%); }
.hero h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(36px, 5.6vw, 76px); line-height: 1.4; letter-spacing: .08em; margin-bottom: 32px; text-shadow: 0 2px 24px rgba(0, 0, 0, .3); }
.hero .lead { color: #dde6ee; line-height: 2.1; }
.hero-link { display: inline-block; margin-top: 40px; color: #fff; font-size: 15px; font-weight: 500; text-decoration: none; padding: 14px 28px; border: 1px solid rgba(255, 255, 255, .7); }
.hero-link:hover { background: #fff; color: var(--navy); }

/* inner page masthead */
.masthead { color: #fff; padding: 32px 0 clamp(80px, 10vw, 128px); min-height: 440px; display: flex; }
.masthead::before { background: linear-gradient(90deg, rgba(10, 22, 36, .86) 0%, rgba(10, 22, 36, .6) 55%, rgba(10, 22, 36, .25) 100%); }
.masthead .shell { display: flex; flex-direction: column; }
.masthead .credit { color: rgba(255, 255, 255, .6); margin-top: 24px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 12px; color: rgba(255, 255, 255, .7); margin-bottom: auto; padding-bottom: clamp(56px, 8vw, 96px); }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.masthead-en { font-size: 13px; letter-spacing: .2em; color: #9fc0dc; margin-bottom: 8px; }
.masthead h1 { font-family: var(--serif); font-weight: 500; font-size: clamp(36px, 5vw, 60px); line-height: 1.35; letter-spacing: .08em; margin-bottom: 24px; }
.masthead h1 .tag { font-size: 13px; }
.masthead .lead { color: #dbe4ec; }

/* business tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.tile { min-height: 440px; display: flex; flex-direction: column; justify-content: flex-end; padding: 32px; color: #fff; text-decoration: none; overflow: hidden; }
.tile::before { background: linear-gradient(0deg, rgba(10, 22, 36, .92) 0%, rgba(10, 22, 36, .55) 50%, rgba(10, 22, 36, .1) 100%); transition: background-color .3s; }
.tile:hover::before { background-color: rgba(31, 78, 121, .35); }
.tile-en { font-size: 12px; letter-spacing: .2em; color: #9fc0dc; }
.tile h3 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 2.6vw, 32px); letter-spacing: .08em; line-height: 1.4; margin: 4px 0 12px; }
.tile p { font-size: 14px; color: #dbe4ec; line-height: 1.8; }
.tile-more { margin-top: 20px; font-size: 14px; font-weight: 500; padding-top: 14px; border-top: 1px solid rgba(255, 255, 255, .35); }
.related .tiles .tile { min-height: 320px; }

/* philosophy story */
.story { color: #fff; padding: var(--space) 0; }
.story::before { background: rgba(13, 30, 48, .88); }
.story-head { display: grid; grid-template-columns: minmax(200px, 1fr) 2.6fr; gap: 24px 64px; margin-bottom: 64px; }
.story-head h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(24px, 2.6vw, 30px); letter-spacing: .08em; }
.story-head h2::after { content: ""; display: block; width: 32px; height: 2px; background: #7fa6c8; margin-top: 16px; }
.story-lead { font-family: var(--serif); font-weight: 500; font-size: clamp(28px, 3.8vw, 46px); line-height: 1.6; letter-spacing: .08em; }
.chapters { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255, 255, 255, .3); }
.chapters li { padding: 32px 32px 32px 0; }
.chapters li + li { padding-left: 32px; border-left: 1px solid rgba(255, 255, 255, .2); }
.chapter-label { display: inline-block; font-size: 13px; letter-spacing: .16em; color: #9fc0dc; margin-bottom: 12px; }
.chapters h3 { font-family: var(--serif); font-weight: 600; font-size: 22px; letter-spacing: .06em; line-height: 1.5; margin-bottom: 14px; }
.chapters p { font-size: 15px; color: #c9d5df; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 56px; }
.values div { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .18); padding: 24px 28px; }
.values dt { font-family: var(--serif); font-weight: 600; font-size: 19px; letter-spacing: .08em; }
.values dd { font-size: 14px; color: #c9d5df; margin-top: 4px; }
@media (max-width: 860px) { .story-head, .chapters, .values { grid-template-columns: 1fr; } .chapters li + li { padding-left: 0; border-left: 0; border-top: 1px solid rgba(255, 255, 255, .2); } .chapters li { padding-right: 0; } }

/* tables / definition lists */
.table { border-top: 2px solid var(--ai); }
.table div { display: grid; grid-template-columns: 12em 1fr; gap: 8px 32px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.table dt { font-weight: 700; }
.table dd { color: var(--sub); }
.table dd small { display: block; font-size: 13px; color: var(--faint); }
.table-gap { margin-top: 32px; }
@media (max-width: 560px) { .table div { grid-template-columns: 1fr; gap: 2px; } }

/* overview fields */
.field { display: grid; grid-template-columns: 1.15fr 1fr; background: var(--white); }
.field + .field { margin-top: 24px; }
.field-photo { min-height: 380px; }
.field-flip .field-photo { order: 2; }
.field-copy { padding: clamp(32px, 4vw, 56px); align-self: center; }
.field-copy .tile-en { color: var(--ai); }
.field h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 2.8vw, 34px); letter-spacing: .08em; line-height: 1.4; margin: 4px 0 16px; }
.field p { color: var(--sub); }
@media (max-width: 760px) { .field { grid-template-columns: 1fr; } .field-flip .field-photo { order: 0; } .field-photo { min-height: 240px; } }

/* plasticizers */
.figures { display: grid; grid-template-columns: repeat(3, 1fr); background: var(--paper); }
.figures div { padding: 32px; display: flex; flex-direction: column; }
.figures div + div { border-left: 1px solid var(--rule); }
.figures dt { order: 2; font-size: 15px; font-weight: 700; margin-top: 8px; }
.figures dd { order: 1; font-family: var(--serif); font-weight: 500; font-size: clamp(36px, 4.8vw, 56px); line-height: 1.2; color: var(--ai); }
.figures dd small { font-family: var(--sans); font-size: 14px; color: var(--sub); margin-left: 6px; }
.figures span { order: 3; font-size: 12px; color: var(--faint); }
@media (max-width: 760px) { .figures { grid-template-columns: 1fr; } .figures div + div { border-left: 0; border-top: 1px solid var(--rule); } }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.product-card h3 { font-size: 26px !important; }
.product-card { background: var(--white); padding: 24px; border-top: 3px solid var(--ai); display: flex; flex-direction: column; }
.product-card h3 { font-family: var(--serif); font-weight: 600; font-size: 30px; color: var(--ai); letter-spacing: .04em; line-height: 1.2; }
.product-name { font-weight: 700; margin: 10px 0 8px; line-height: 1.6; }
.product-name small { display: block; font-weight: 400; font-size: 12px; color: var(--faint); }
.product-card p { font-size: 14px; color: var(--sub); }
.product-card .product-name { color: var(--ink); font-size: 15px; }
.product-cas { margin-top: auto !important; padding-top: 16px; font-size: 12px !important; color: var(--faint) !important; font-variant-numeric: tabular-nums; }

/* steps & flows */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); counter-reset: s; border-top: 2px solid var(--ai); margin-bottom: 32px; }
.steps-inline { grid-template-columns: repeat(4, 1fr); margin: 56px 0 0; }
.steps li { counter-increment: s; padding: 24px 24px 24px 0; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--rule); }
.steps h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.steps h3::before { content: counter(s); display: block; font-family: var(--serif); font-size: 28px; color: var(--ai); font-weight: 500; line-height: 1.3; margin-bottom: 8px; }
.steps p { font-size: 14px; color: var(--sub); line-height: 1.8; }
@media (max-width: 760px) { .steps, .steps-inline { grid-template-columns: 1fr; } .steps li + li { padding-left: 0; border-left: 0; border-top: 1px solid var(--rule); } }
.terms { margin-top: 32px; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.terms summary { cursor: pointer; padding: 20px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.terms summary::-webkit-details-marker { display: none; }
.terms summary::after { content: "＋"; color: var(--ai); }
.terms[open] summary::after { content: "−"; }
.terms dl div { display: grid; grid-template-columns: 13em 1fr; gap: 4px 32px; padding: 14px 0; border-top: 1px solid var(--rule); font-size: 15px; }
.terms dt { font-weight: 500; }
.terms dd { color: var(--sub); }
.terms .note { margin-bottom: 20px; }
@media (max-width: 560px) { .terms dl div { grid-template-columns: 1fr; } }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); counter-reset: f; border-top: 2px solid var(--ai); }
.flow li { counter-increment: f; padding: 20px 20px 24px 0; border-bottom: 1px solid var(--rule); }
.flow li:not(:nth-child(4n+1)) { padding-left: 20px; border-left: 1px solid var(--rule); }
.flow h3 { font-size: 16px; font-weight: 700; }
.flow h3::before { content: counter(f, decimal-leading-zero); display: block; font-family: var(--serif); font-size: 15px; color: var(--ai); margin-bottom: 4px; }
.flow p { font-size: 14px; color: var(--sub); line-height: 1.7; margin-top: 4px; }
@media (max-width: 860px) { .flow { grid-template-columns: 1fr 1fr; } .flow li:not(:nth-child(4n+1)) { padding-left: 0; border-left: 0; } .flow li:nth-child(2n) { padding-left: 20px; border-left: 1px solid var(--rule); } }
@media (max-width: 480px) { .flow { grid-template-columns: 1fr; } .flow li:nth-child(2n) { padding-left: 0; border-left: 0; } }

/* packaging */
.type-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.type { background: var(--paper); }
.type-body { padding: 24px 28px 28px; }
.type h3 { font-family: var(--serif); font-weight: 600; font-size: 24px; letter-spacing: .06em; margin-bottom: 8px; }
.type p { color: var(--sub); font-size: 15px; }
.type-use { margin-top: 12px !important; padding-top: 12px; border-top: 1px solid var(--rule); }
.type-use span { display: block; font-size: 12px; color: var(--faint); }
@media (max-width: 700px) { .type-grid { grid-template-columns: 1fr; } }
.big-fact { display: flex; align-items: flex-end; gap: 24px; flex-wrap: wrap; max-width: none !important; }
.big-fact strong { font-family: var(--serif); font-weight: 500; font-size: clamp(72px, 10vw, 128px); line-height: 1; color: #fff; }
.big-fact strong small { font-size: .28em; margin-left: 6px; }
.big-fact span { max-width: 20em; padding-bottom: 10px; }
.points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.points div { padding: 28px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); }
.points dt { font-weight: 700; font-size: 18px; margin-bottom: 10px; }
.points dd { font-size: 15px; }
.points-1 { grid-template-columns: 1fr; }
.points-1 dt { font-family: var(--serif); font-weight: 600; font-size: 21px; }
@media (max-width: 760px) { .points { grid-template-columns: 1fr; } }

/* photo slots & photos */
.photo { position: relative; overflow: hidden; background: var(--grey); width: 100%; margin: 0; }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo-empty { display: grid; place-items: center; border: 1px dashed #aeb8c0; background: repeating-linear-gradient(135deg, #e3e8eb 0 14px, #dce2e6 14px 15px); }
.photo-empty figcaption { text-align: center; display: grid; gap: 2px; padding: 14px 18px; background: rgba(251, 251, 250, .92); }
.photo-empty strong { font-size: 13px; font-weight: 500; letter-spacing: .1em; color: var(--sub); }
.photo-empty span { font-size: 12px; color: var(--faint); line-height: 1.6; }
.photo-empty code { font-size: 11px; color: var(--faint); font-family: ui-monospace, monospace; }
.photo-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 48px; }
.photo-row-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 760px) { .photo-row, .photo-row-3 { grid-template-columns: 1fr; } }

/* company */
.partner-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.partner-card { min-height: 260px; padding: 28px; color: #fff; display: flex; flex-direction: column; justify-content: flex-end; }
.partner-card::before { background: linear-gradient(0deg, rgba(10, 22, 36, .9), rgba(10, 22, 36, .35)); }
.partner-card span { font-size: 13px; letter-spacing: .12em; color: #9fc0dc; }
.partner-card h3 { font-family: var(--serif); font-weight: 600; font-size: 21px; letter-spacing: .04em; margin: 4px 0; }
.partner-card p { font-size: 14px; color: #dbe4ec; }
@media (max-width: 760px) { .partner-grid { grid-template-columns: 1fr; } }

/* contact + footer */
.contact { color: #fff; padding: var(--space) 0; }
.contact::before { background: rgba(19, 41, 63, .9); }
.contact-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px 64px; align-items: end; }
.contact h2 { font-family: var(--serif); font-weight: 500; font-size: clamp(30px, 4vw, 44px); letter-spacing: .08em; margin-bottom: 16px; }
.contact p { color: #c4d1dc; }
.contact-actions { display: grid; gap: 16px; justify-items: start; }
.contact .button { background: #fff; color: var(--navy); }
.contact .button:hover { background: var(--grey); }
.contact-email { font-size: clamp(20px, 2.4vw, 26px); text-underline-offset: 8px; text-decoration-thickness: 1px; }
.contact-actions small { color: #9fb2c2; font-size: 13px; }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr; } }
.site-footer { background: #0e1f30; color: #b3c2cf; padding: 56px 0 28px; font-size: 13px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .14); }
.footer-brand .brand { color: #fff; margin-bottom: 12px; }
.footer-brand .brand small { color: #7f93a5; }
.footer-map { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-map div { display: flex; flex-direction: column; gap: 8px; }
.footer-map div a:first-child { color: #fff; font-weight: 700; font-size: 14px; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-top: 24px; }
.footer-links { display: flex; gap: 24px; }
.footer-links button { font: inherit; background: none; border: 0; padding: 0; color: inherit; cursor: pointer; }
.footer-links button:hover { color: #fff; text-decoration: underline; }
@media (max-width: 760px) { .footer-top { grid-template-columns: 1fr; } .footer-map { grid-template-columns: 1fr 1fr; } }

/* dialogs */
dialog { width: min(600px, calc(100% - 32px)); border: 0; padding: 40px; background: var(--white); color: var(--ink); }
dialog::backdrop { background: rgba(19, 41, 63, .5); }
dialog h2 { font-family: var(--serif); font-weight: 600; font-size: 24px; margin-bottom: 12px; }
dialog p { color: var(--sub); font-size: 14px; margin-bottom: 12px; }
.dialog-close { position: absolute; right: 16px; top: 12px; background: none; border: 0; font-size: 24px; cursor: pointer; color: var(--sub); }
#inquiry-form { display: grid; gap: 16px; margin-top: 20px; }
#inquiry-form label { display: grid; gap: 6px; font-size: 14px; font-weight: 500; }
#inquiry-form input, #inquiry-form select, #inquiry-form textarea { font: inherit; font-size: 15px; border: 1px solid var(--rule); padding: 10px 12px; background: #fff; color: var(--ink); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note { font-size: 12px !important; color: var(--faint) !important; }
#copy-inquiry { font: inherit; margin-left: 8px; }
@media (max-width: 520px) { dialog { padding: 32px 20px; } .form-row { grid-template-columns: 1fr; } }

.nb { display: inline-block; }