/* Surface grinder category index — page-specific styles */
body.surfgr-index-page {
  --nk-gold: #b9934c;
  --nk-gold-dark: #8d6a2f;
  --nk-gold-soft: #ede2cc;
  --nk-ink: #121212;
  --nk-ink-2: #2c2c2c;
  --nk-muted: #696969;
  --nk-line: #dedbd5;
  --nk-paper: #ffffff;
  --nk-paper-2: #f6f4f0;
  --nk-dark: #111214;
  --nk-dark-2: #1b1d20;
  --nk-wrap: 1180px;
  --nk-nav-h: 72px;
  --nk-nav-h-small: 58px;
  --nk-radius-lg: 30px;
  --nk-radius-md: 20px;
  --nk-shadow: 0 18px 50px rgba(0,0,0,.08);
  --nk-ease: cubic-bezier(.2,.75,.2,1);
  margin: 0;
  color: var(--nk-ink);
  background: var(--nk-paper);
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.surfgr-index-page *, body.surfgr-index-page *::before, body.surfgr-index-page *::after { box-sizing: border-box; }
body.surfgr-index-page a { color: inherit; text-decoration: none; }
body.surfgr-index-page button { color: inherit; font: inherit; }
body.surfgr-index-page img { display: block; max-width: 100%; }
body.surfgr-index-page .page-wrap { width: min(var(--nk-wrap), calc(100% - 40px)); margin-inline: auto; }
body.surfgr-index-page main { overflow: clip; }

.page-progress { position: fixed; inset: 0 0 auto; z-index: 1400; height: 3px; pointer-events: none; }
.page-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--nk-gold-dark), #e2c27f); }

/* Global navigation */
.surfgr-index-page .g-nav { position: fixed; inset: 0 0 auto; z-index: 1300; height: var(--nk-nav-h); display: flex; align-items: center; color: #fff; background: rgba(12,13,15,.76); border-bottom: 1px solid rgba(255,255,255,.12); backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%); transition: height .25s ease, background-color .25s ease; }
.surfgr-index-page .g-nav.is-compact { height: var(--nk-nav-h-small); background: rgba(12,13,15,.94); }
.surfgr-index-page .g-wrap { width: min(1380px, calc(100% - 32px)); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.surfgr-index-page .brand { display: inline-flex; align-items: center; gap: 11px; color: #fff; min-width: max-content; }
.surfgr-index-page .brand img { width: auto; height: 28px; }
.surfgr-index-page .brand-name { display: flex; align-items: baseline; gap: 8px; font-size: 14px; font-weight: 800; letter-spacing: .02em; }
.surfgr-index-page .brand-name small { font-size: 11px; font-weight: 600; color: rgba(255,255,255,.64); }
.surfgr-index-page .nav-right, .surfgr-index-page .nav-links, .surfgr-index-page .lang-switch { display: flex; align-items: center; }
.surfgr-index-page .nav-right { gap: 14px; }
.surfgr-index-page .nav-links { gap: 4px; }
.surfgr-index-page .dd { position: relative; }
.surfgr-index-page .dd > a { display: inline-flex; align-items: center; min-height: 38px; padding: 0 10px; border-radius: 999px; color: rgba(255,255,255,.9); font-size: 12px; font-weight: 700; }
.surfgr-index-page .dd > a:hover, .surfgr-index-page .dd.is-open > a { color: #fff; background: rgba(255,255,255,.09); }
.surfgr-index-page .dd-menu { position: absolute; top: calc(100% + 10px); left: 0; min-width: 250px; padding: 8px; visibility: hidden; opacity: 0; transform: translateY(-6px); pointer-events: none; background: rgba(19,20,22,.98); border: 1px solid rgba(255,255,255,.12); border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.35); transition: opacity .18s ease, transform .18s ease, visibility .18s; }
.surfgr-index-page .dd.is-open .dd-menu { visibility: visible; opacity: 1; transform: none; pointer-events: auto; }
.surfgr-index-page .dd-menu a { display: flex; align-items: center; min-height: 42px; padding: 8px 12px; border-radius: 9px; color: rgba(255,255,255,.82); font-size: 13px; font-weight: 650; }
.surfgr-index-page .dd-menu a:hover { color: #fff; background: rgba(185,147,76,.18); }
.surfgr-index-page .lang-switch { gap: 2px; padding: 3px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; }
.surfgr-index-page .lang-switch a { padding: 5px 8px; border-radius: 999px; color: rgba(255,255,255,.56); font-size: 10px; font-weight: 800; }
.surfgr-index-page .lang-switch a[aria-current="page"] { color: #111; background: #fff; }
.surfgr-index-page .nav-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 15px; border-radius: 999px; color: #17130c; background: linear-gradient(135deg,#e4c47f,var(--nk-gold)); font-size: 12px; font-weight: 800; }
.surfgr-index-page .nav-cta:hover { filter: brightness(1.06); }
.surfgr-index-page .tel-cta, .surfgr-index-page .sp-toggle { display: none; }
.surfgr-index-page .sp-toggle { min-height: 40px; padding: 0 13px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #fff; background: transparent; font-size: 12px; font-weight: 800; cursor: pointer; }

/* Drawer */
.surfgr-index-page .drawer { position: fixed; inset: 0; z-index: 1250; visibility: hidden; opacity: 0; pointer-events: none; background: rgba(0,0,0,.48); transition: opacity .25s ease, visibility .25s; }
.surfgr-index-page .drawer.is-open { visibility: visible; opacity: 1; pointer-events: auto; }
.surfgr-index-page .drawer-panel { position: absolute; top: var(--nk-nav-h-small); right: 0; width: min(88vw,370px); height: calc(100% - var(--nk-nav-h-small)); padding: 18px; overflow: auto; color: #fff; background: #151619; border-left: 1px solid rgba(255,255,255,.12); transform: translateX(100%); transition: transform .28s var(--nk-ease); }
.surfgr-index-page .drawer.is-open .drawer-panel { transform: none; }
.surfgr-index-page .drawer-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.12); }
.surfgr-index-page .drawer-head span { color: var(--nk-gold); font-size: 11px; font-weight: 900; letter-spacing: .16em; }
.surfgr-index-page .drawer-close { padding: 8px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 999px; color: #fff; background: transparent; cursor: pointer; }
.surfgr-index-page .drawer details { border-bottom: 1px solid rgba(255,255,255,.1); }
.surfgr-index-page .drawer summary { position: relative; padding: 16px 34px 16px 2px; list-style: none; font-size: 14px; font-weight: 800; cursor: pointer; }
.surfgr-index-page .drawer summary::-webkit-details-marker { display: none; }
.surfgr-index-page .drawer summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); color: var(--nk-gold); font-size: 20px; }
.surfgr-index-page .drawer details[open] summary::after { content: "−"; }
.surfgr-index-page .drawer details div { padding: 0 0 12px 12px; }
.surfgr-index-page .drawer details a { display: block; padding: 10px 12px; border-radius: 9px; color: rgba(255,255,255,.7); font-size: 13px; }
.surfgr-index-page .drawer details a:hover { color: #fff; background: rgba(255,255,255,.06); }
.surfgr-index-page .drawer-actions { display: grid; gap: 8px; margin-top: 20px; }
.surfgr-index-page .drawer-actions a { display: flex; align-items: center; justify-content: center; min-height: 48px; border-radius: 12px; color: #17130c; background: var(--nk-gold); font-weight: 800; }
.surfgr-index-page .drawer-actions a + a { color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.18); }

/* Hero */
.surfgr-hero { position: relative; min-height: 720px; padding: calc(var(--nk-nav-h) + 90px) 0 96px; overflow: hidden; color: #fff; background: #111214; }
.surfgr-hero .hero-bg { position: absolute; inset: 0; background: linear-gradient(90deg,rgba(13,14,16,.98) 0%,rgba(13,14,16,.9) 44%,rgba(13,14,16,.38) 100%), url("https://www.nikko-kikai.co.jp/img/mecha_a.png") 72% 50% / cover no-repeat; filter: saturate(.65) contrast(1.04); }
.surfgr-hero .hero-bg::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 72% 44%,rgba(211,177,108,.24),transparent 31%), linear-gradient(180deg,transparent 70%,rgba(0,0,0,.4)); }
.surfgr-hero .hero-grid { position: absolute; inset: 0; opacity: .2; background-image: linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px), linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px); background-size: 74px 74px; mask-image: linear-gradient(90deg,#000,transparent 74%); }
.hero-orbit { position: absolute; border: 1px solid rgba(214,180,109,.19); border-radius: 50%; pointer-events: none; }
.hero-orbit--one { right: -210px; top: 80px; width: 620px; aspect-ratio: 1; box-shadow: 0 0 0 54px rgba(185,147,76,.025),0 0 0 108px rgba(185,147,76,.018); }
.hero-orbit--two { right: 18%; bottom: -220px; width: 430px; aspect-ratio: 1; }
.hero-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(320px,.56fr); gap: clamp(56px,8vw,120px); align-items: end; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 42px; color: rgba(255,255,255,.44); font-size: 11px; letter-spacing: .08em; }
.breadcrumb a:hover { color: #fff; }
.eyebrow, .section-kicker { margin: 0 0 18px; color: var(--nk-gold); font-size: 11px; font-weight: 900; letter-spacing: .2em; }
.glow-label { width: fit-content; background: linear-gradient(90deg,#c69c4d,#f1d99e,#fff0c2,#d2a85d,#c69c4d); background-size: 240% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; filter: drop-shadow(0 0 8px rgba(229,201,134,.32)); animation: labelFlow 7s linear infinite; }
@keyframes labelFlow { to { background-position: 240% 0; } }
.hero-copy h1 { margin: 0; max-width: 790px; font-size: clamp(52px,7.1vw,104px); line-height: .97; letter-spacing: -.055em; font-weight: 800; }
.hero-copy h1 em { color: #d6b46d; font-style: normal; }
.hero-lead { max-width: 700px; margin: 30px 0 0; color: rgba(255,255,255,.72); font-size: clamp(15px,1.4vw,18px); line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; margin-top: 34px; }
.primary-button { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 24px; border-radius: 999px; color: #18130c; background: linear-gradient(135deg,#e5c986,var(--nk-gold)); font-size: 14px; font-weight: 800; box-shadow: 0 16px 38px rgba(185,147,76,.22); transition: transform .2s ease, filter .2s ease; }
.primary-button:hover { transform: translateY(-2px); filter: brightness(1.05); }
.text-button { display: inline-flex; align-items: center; gap: 8px; color: #fff; font-size: 14px; font-weight: 700; }
.text-button span { color: var(--nk-gold); }
.hero-panel { border: 1px solid rgba(255,255,255,.14); border-radius: 28px; overflow: hidden; background: rgba(18,19,21,.62); box-shadow: 0 28px 80px rgba(0,0,0,.28); backdrop-filter: blur(18px); }
.hero-panel-label { padding: 18px 22px; border-bottom: 1px solid rgba(255,255,255,.1); color: rgba(255,255,255,.5); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.hero-stat { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 22px; border-bottom: 1px solid rgba(255,255,255,.1); }
.hero-stat strong { color: #f0d291; font-size: clamp(32px,4vw,52px); line-height: 1; letter-spacing: -.04em; }
.hero-stat span { max-width: 140px; color: rgba(255,255,255,.62); font-size: 12px; line-height: 1.6; text-align: right; }
.hero-panel > p { margin: 0; padding: 20px 22px 22px; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.8; }

/* Local navigation */
.local-nav { position: sticky; top: var(--nk-nav-h-small); z-index: 1100; border-bottom: 1px solid rgba(18,18,18,.09); background: rgba(255,255,255,.88); backdrop-filter: blur(18px) saturate(150%); }
.local-nav-inner { min-height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.local-brand { display: flex; align-items: baseline; gap: 10px; }
.local-brand strong { font-size: 14px; letter-spacing: -.02em; }
.local-brand span { color: var(--nk-muted); font-size: 11px; }
.local-links { display: flex; align-items: center; gap: 4px; }
.local-links a { padding: 9px 11px; border-radius: 999px; color: #4f4f4f; font-size: 12px; font-weight: 700; }
.local-links a:hover, .local-links a.is-active { color: var(--nk-gold-dark); background: var(--nk-paper-2); }
.local-links .local-contact { padding-inline: 14px; color: #fff; background: var(--nk-ink); }
.local-links .local-contact:hover { color: #fff; background: var(--nk-gold-dark); }

/* Shared sections */
.guide-section, .makers-section, .support-section { padding: clamp(76px,9vw,132px) 0; }
.guide-section { background: var(--nk-paper); }
.makers-section { background: var(--nk-paper-2); }
.support-section { color: #fff; background: var(--nk-dark); }
.section-heading { max-width: 860px; margin-bottom: 48px; }
.section-heading h2, .support-copy h2 { margin: 0; font-size: clamp(34px,4.5vw,62px); line-height: 1.15; letter-spacing: -.045em; }
.section-heading > p:not(.section-kicker), .support-copy > p:not(.section-kicker) { max-width: 760px; margin: 22px 0 0; color: var(--nk-muted); font-size: 16px; line-height: 2; }
.section-heading-row { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 28px; }
.lineup-count { display: flex; align-items: baseline; gap: 8px; color: var(--nk-gold-dark); }
.lineup-count strong { font-size: 64px; line-height: 1; letter-spacing: -.05em; }
.lineup-count span { color: var(--nk-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }

.point-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; }
.point-card { position: relative; min-height: 280px; padding: 28px; overflow: hidden; border: 1px solid var(--nk-line); border-radius: var(--nk-radius-md); background: #fff; }
.point-card::after { content: ""; position: absolute; right: -54px; bottom: -54px; width: 150px; aspect-ratio: 1; border: 1px solid var(--nk-gold-soft); border-radius: 50%; box-shadow: 0 0 0 26px rgba(185,147,76,.05),0 0 0 52px rgba(185,147,76,.03); }
.point-card > span { display: inline-flex; align-items: center; justify-content: center; width: 42px; height: 42px; border-radius: 50%; color: var(--nk-gold-dark); background: #f4ecdc; font-size: 12px; font-weight: 900; }
.point-card h3 { margin: 56px 0 12px; font-size: 22px; letter-spacing: -.03em; }
.point-card p { position: relative; z-index: 1; margin: 0; color: var(--nk-muted); font-size: 14px; line-height: 1.9; }

/* Manufacturer / product gateway cards */
.maker-grid { display: grid; grid-template-columns: repeat(2,minmax(0,450px)); justify-content: center; gap: 20px; width: min(100%,920px); margin-inline: auto; }
.maker-card { --mx: 50%; --my: 50%; position: relative; width: 100%; min-width: 0; overflow: hidden; border: 1px solid var(--nk-line); border-radius: 24px; background: #fff; box-shadow: 0 14px 38px rgba(0,0,0,.05); transition: transform .35s var(--nk-ease), box-shadow .35s var(--nk-ease), border-color .35s ease; }
.maker-card::before { content: ""; position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0; background: radial-gradient(420px circle at var(--mx) var(--my),rgba(220,184,111,.16),transparent 48%); transition: opacity .25s ease; }
.maker-card:hover { transform: translateY(-7px); border-color: #cdb98f; box-shadow: 0 28px 70px rgba(55,42,19,.13); }
.maker-card:hover::before { opacity: 1; }
.maker-media { position: relative; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; background: linear-gradient(145deg,#f8f6f1,#e9e7e1); border-bottom: 1px solid var(--nk-line); }
.maker-media .media-grid { position: absolute; inset: 0; opacity: .5; background-image: linear-gradient(rgba(30,30,30,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(30,30,30,.055) 1px,transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(#000,transparent 94%); }
.maker-media::after { content: ""; position: absolute; inset: auto -15% -42% 30%; height: 80%; border-radius: 50%; background: radial-gradient(circle,rgba(185,147,76,.18),transparent 66%); }
.maker-media img { position: relative; z-index: 1; width: 100%; height: 100%; object-fit: contain; padding: 0; transition: transform .65s var(--nk-ease), filter .4s ease; }
.maker-card:hover .maker-media img { transform: scale(1.035) translateY(-3px); }
.maker-card--general .maker-media { background: #101318; }
.maker-card--general .maker-media .media-grid { opacity: .15; background-image: linear-gradient(rgba(255,255,255,.13) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.13) 1px,transparent 1px); }
.maker-card--general .maker-media::after { background: radial-gradient(circle,rgba(106,164,255,.18),transparent 66%); }
.maker-card--general .maker-media img { padding: 0; object-fit: cover; filter: saturate(.68) contrast(1.08); }
.maker-card--general:hover .maker-media img { transform: scale(1.045); filter: saturate(.9) contrast(1.08); }
.maker-number { position: absolute; z-index: 3; top: 16px; left: 16px; display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid rgba(18,18,18,.15); border-radius: 50%; color: var(--nk-ink); background: rgba(255,255,255,.78); backdrop-filter: blur(12px); font-size: 10px; font-weight: 900; }
.maker-card--general .maker-number { color: #fff; border-color: rgba(255,255,255,.24); background: rgba(15,17,20,.48); }
.maker-body { position: relative; z-index: 3; padding: 24px 24px 26px; }
.maker-kicker { margin: 0 0 12px; color: var(--nk-gold-dark); font-size: 10px; font-weight: 900; letter-spacing: .18em; }
.maker-body h3 { margin: 0; min-height: 2.5em; font-size: clamp(22px,2.2vw,29px); line-height: 1.3; letter-spacing: -.035em; }
.maker-body > p:not(.maker-kicker) { min-height: 5.25em; margin: 14px 0 0; color: var(--nk-muted); font-size: 13px; line-height: 1.75; }
.maker-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px; }
.maker-tags span { padding: 6px 9px; border: 1px solid #e3dccf; border-radius: 999px; color: #6c5a36; background: #fffaf0; font-size: 9px; font-weight: 800; }
.maker-link { display: flex; align-items: center; justify-content: space-between; min-height: 48px; margin-top: 20px; padding: 0 15px; border-radius: 12px; color: #fff; background: var(--nk-ink); font-size: 12px; font-weight: 800; transition: background .2s ease; }
.maker-link i { color: var(--nk-gold); font-style: normal; font-size: 17px; }
.maker-card:hover .maker-link { background: var(--nk-gold-dark); }
.maker-card:hover .maker-link i { color: #fff; }

.selection-note { display: grid; grid-template-columns: auto minmax(0,1fr) auto; align-items: center; gap: 26px; margin-top: 22px; padding: 24px 26px; border: 1px solid #ddd2bd; border-radius: 20px; background: #fffaf0; }
.selection-note > span { color: var(--nk-gold-dark); font-size: 10px; font-weight: 900; letter-spacing: .14em; }
.selection-note p { margin: 0; color: #675d4c; font-size: 13px; line-height: 1.8; }
.selection-note a { min-width: max-content; padding: 12px 16px; border: 1px solid #d2bc91; border-radius: 999px; color: var(--nk-gold-dark); background: #fff; font-size: 12px; font-weight: 800; }
.selection-note a:hover { color: #fff; border-color: var(--nk-gold-dark); background: var(--nk-gold-dark); }

/* Support */
.support-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(330px,.62fr); gap: clamp(50px,8vw,120px); align-items: center; }
.support-copy h2 { color: #fff; }
.support-copy > p:not(.section-kicker) { color: rgba(255,255,255,.62); }
.support-copy ul { display: grid; gap: 12px; margin: 34px 0 0; padding: 0; list-style: none; }
.support-copy li { position: relative; padding-left: 30px; color: rgba(255,255,255,.8); font-size: 14px; }
.support-copy li::before { content: ""; position: absolute; left: 0; top: .5em; width: 16px; height: 8px; border-left: 2px solid var(--nk-gold); border-bottom: 2px solid var(--nk-gold); transform: rotate(-45deg); }
.contact-card { padding: 30px; border: 1px solid rgba(255,255,255,.12); border-radius: 26px; background: linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025)); box-shadow: 0 28px 70px rgba(0,0,0,.22); }
.contact-card > p { margin: 0 0 18px; color: var(--nk-gold); font-size: 11px; font-weight: 900; letter-spacing: .12em; }
.contact-card h3 { margin: 0; font-size: 30px; line-height: 1.35; letter-spacing: -.03em; }
.contact-card > span { display: block; margin-top: 18px; color: rgba(255,255,255,.56); font-size: 13px; line-height: 1.8; }
.contact-card > a { display: flex; align-items: center; justify-content: space-between; min-height: 56px; margin-top: 24px; padding: 0 18px; border-radius: 14px; color: #17130c; background: var(--nk-gold); font-size: 13px; font-weight: 850; }
.contact-card > a:hover { filter: brightness(1.06); }

/* Footer and top button */
.page-footer { padding: 28px 0; color: #fff; background: #0c0d0f; border-top: 1px solid rgba(255,255,255,.08); }
.page-footer .page-wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.page-footer div > div { display: flex; align-items: baseline; gap: 9px; }
.page-footer strong { font-size: 13px; }
.page-footer span, .page-footer p { color: rgba(255,255,255,.42); font-size: 10px; }
.page-footer p { margin: 0; }
.to-top { position: fixed; right: 20px; bottom: 20px; z-index: 900; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.15); border-radius: 50%; opacity: 0; transform: translateY(10px); pointer-events: none; background: rgba(18,18,18,.9); box-shadow: 0 10px 30px rgba(0,0,0,.15); cursor: pointer; transition: opacity .2s ease, transform .2s ease, background .2s ease; }
.to-top span { position: absolute; left: 50%; top: 54%; width: 11px; height: 11px; border-top: 2px solid #fff; border-left: 2px solid #fff; transform: translate(-50%,-50%) rotate(45deg); }
.to-top:hover { background: var(--nk-gold-dark); }
.to-top.is-visible { opacity: 1; transform: none; pointer-events: auto; }

/* Motion */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--nk-ease), transform .7s var(--nk-ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1180px) {
  .surfgr-index-page .nav-links { display: none; }
  .surfgr-index-page .sp-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .surfgr-index-page .tel-cta { display: inline-flex; }
  .hero-layout { grid-template-columns: minmax(0,1fr) 320px; gap: 48px; }
}

@media (max-width: 900px) {
  body.surfgr-index-page { --nk-nav-h: 58px; --nk-nav-h-small: 58px; }
  body.surfgr-index-page .page-wrap { width: min(100% - 28px,var(--nk-wrap)); }
  .surfgr-index-page .brand-name small, .surfgr-index-page .lang-switch, .surfgr-index-page .nav-right > .nav-cta:not(.tel-cta) { display: none; }
  .surfgr-index-page .brand img { height: 24px; }
  .surfgr-index-page .g-wrap { width: calc(100% - 20px); }
  .surfgr-hero { min-height: auto; padding: calc(var(--nk-nav-h) + 62px) 0 72px; }
  .surfgr-hero .hero-bg { background-position: 66% 50%; }
  .hero-layout { grid-template-columns: 1fr; align-items: start; }
  .hero-copy h1 { max-width: 680px; }
  .hero-panel { max-width: 620px; }
  .local-brand span { display: none; }
  .local-links a:not(.local-contact) { display: none; }
  .point-grid { grid-template-columns: 1fr; }
  .point-card { min-height: 220px; }
  .point-card h3 { margin-top: 36px; }
  .section-heading-row { align-items: flex-start; }
  .lineup-count strong { font-size: 48px; }
  .maker-grid { grid-template-columns: minmax(0,450px); width: 100%; }
  .maker-media { height: auto; aspect-ratio: 3 / 2; }
  .maker-body h3, .maker-body > p:not(.maker-kicker) { min-height: 0; }
  .selection-note { grid-template-columns: 1fr; gap: 12px; }
  .selection-note a { width: fit-content; }
  .support-layout { grid-template-columns: 1fr; }
  .contact-card { max-width: 620px; }
}

@media (max-width: 620px) {
  .surfgr-index-page .tel-cta { width: 40px; padding: 0; font-size: 0; }
  .surfgr-index-page .tel-cta::before { content: "TEL"; font-size: 10px; }
  .surfgr-index-page .sp-toggle { min-width: 62px; padding-inline: 10px; }
  .surfgr-index-page .brand-name { font-size: 12px; }
  .surfgr-hero { padding-bottom: 58px; }
  .surfgr-hero .hero-bg { background: linear-gradient(180deg,rgba(13,14,16,.75),rgba(13,14,16,.97)),url("https://www.nikko-kikai.co.jp/img/mecha_a.png") 66% 35% / cover no-repeat; }
  .breadcrumb { margin-bottom: 28px; }
  .hero-copy h1 { font-size: clamp(45px,15.5vw,68px); }
  .hero-lead { font-size: 14px; line-height: 1.9; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 14px; }
  .primary-button { width: 100%; }
  .text-button { justify-content: center; }
  .hero-panel { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-panel-label, .hero-panel > p { grid-column: 1 / -1; }
  .hero-stat { display: block; padding: 18px; }
  .hero-stat:nth-of-type(2) { border-right: 1px solid rgba(255,255,255,.1); }
  .hero-stat:last-of-type { grid-column: 1 / -1; }
  .hero-stat span { display: block; max-width: none; margin-top: 8px; text-align: left; }
  .guide-section, .makers-section, .support-section { padding: 70px 0; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .support-copy h2 { font-size: 36px; }
  .section-heading-row { display: block; }
  .lineup-count { margin-top: 24px; }
  .maker-media { height: auto; aspect-ratio: 3 / 2; }
  .maker-media img, .maker-card--general .maker-media img { padding: 0; }
  .maker-body { padding: 22px; }
  .maker-body h3 { font-size: 25px; }
  .maker-body > p:not(.maker-kicker) { font-size: 13px; }
  .selection-note { padding: 20px; }
  .contact-card { padding: 24px; }
  .page-footer .page-wrap { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .glow-label { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .surfgr-index-page *, .surfgr-index-page *::before, .surfgr-index-page *::after { scroll-behavior: auto !important; animation: none !important; transition-duration: .01ms !important; }
}