/* ── Global Palette ── */
:root {
    color-scheme: light;
    font-family: 'DM Sans', 'Noto Sans JP', sans-serif;
    --bg: #f6f4ef;
    --surface: #ffffff;
    --surface-soft: rgba(255,255,255,0.88);
    --text: #1a1a1a;
    --muted: #6b7280;
    --accent: #008080;
    --accent-soft: #87ceeb;
    --copper: #b87333;
    --border: rgba(31,41,51,0.1);
    --shadow: 0 20px 50px rgba(31,41,51,0.08);
    --radius: 24px;
}
body.dark-theme {
    color-scheme: dark;
    --bg: #0a0f14;
    --surface: rgba(12,20,30,0.96);
    --surface-soft: rgba(12,20,30,0.88);
    --text: #e2e8f0;
    --muted: #94a3b8;
    --accent: #38bdf8;
    --accent-soft: rgba(56,189,248,0.18);
    --copper: #d4976a;
    --border: rgba(226,232,240,0.1);
    --shadow: 0 20px 50px rgba(0,0,0,0.35);
}
body.lang-jp { font-family: 'Noto Sans JP', 'DM Sans', sans-serif; }
body.lang-jp h1, body.lang-jp h2, body.lang-jp h3 { font-family: 'Playfair Display', 'Noto Sans JP', serif; }
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(100%, 1200px); margin: 0 auto; padding: 0 1.5rem; }
.nk-micro { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--accent); font-weight: 600; }
.nk-cover { width: 100%; height: 100%; object-fit: cover; border-radius: 20px; }
.skip-link { position: absolute; top: -100px; left: 1rem; background: var(--accent); color: #fff; padding: 0.75rem 1.5rem; border-radius: 0 0 12px 12px; z-index: 999; transition: top 0.3s; }
.skip-link:focus { top: 0; }

/* ── Buttons ── */
.nk-btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.9rem 2rem; border-radius: 99px; font-weight: 700; font-size: 0.88rem; letter-spacing: 0.03em; transition: all 0.3s ease; border: 1px solid transparent; cursor: pointer; }
.nk-btn--copper { background: var(--copper); color: #fff; border-color: var(--copper); }
.nk-btn--copper:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(184,115,51,0.25); }
.nk-btn--ghost { background: transparent; border-color: var(--border); color: var(--text); }
.nk-btn--ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.nk-link { color: var(--accent); font-weight: 600; font-size: 0.88rem; }

/* ── Orbit Bar (Navbar) ── */
.nk-orbit-bar { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); background: var(--surface-soft); border-bottom: 1px solid var(--border); }
.nk-orbit-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; max-width: 1200px; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
.nk-orbit-bar__mark { display: flex; align-items: center; gap: 0.6rem; color: var(--text); flex-shrink: 0; }
.nk-orbit-bar__ring { display: flex; animation: nk-spin 12s linear infinite; }
@keyframes nk-spin { to { transform: rotate(360deg); } }
.nk-orbit-bar__word { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.04em; }
.nk-orbit-bar__word em { font-style: normal; color: var(--accent); }
.nk-orbit-bar__links { display: flex; gap: 1.5rem; align-items: center; }
.nk-orbit-bar__link { color: var(--text); opacity: 0.65; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.03em; transition: opacity 0.25s, color 0.25s; white-space: nowrap; }
.nk-orbit-bar__link:hover { opacity: 1; }
.nk-orbit-bar__link.is-here { opacity: 1; color: var(--accent); }
.nk-orbit-bar__tools { display: flex; align-items: center; gap: 0.6rem; flex-shrink: 0; }
.nk-tool { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 50%; background: transparent; color: var(--text); cursor: pointer; transition: background 0.2s, transform 0.2s; position: relative; }
.nk-tool:hover { background: var(--surface); transform: scale(1.08); }
.light-theme .nk-icon-sun { display: block; } .light-theme .nk-icon-moon { display: none; }
.dark-theme .nk-icon-sun { display: none; } .dark-theme .nk-icon-moon { display: block; }
.nk-tool__badge { position: absolute; top: -4px; right: -4px; min-width: 17px; height: 17px; border-radius: 99px; background: var(--copper); color: #fff; font-size: 0.65rem; font-weight: 700; display: flex; align-items: center; justify-content: center; padding: 0 4px; }
.lang-switcher { display: flex; gap: 0.5rem; }
.lang-switcher a { color: var(--muted); font-size: 0.75rem; font-weight: 500; transition: color 0.2s; }
.lang-switcher a:hover { color: var(--text); }
.nk-orbit-bar__progress { height: 2px; background: transparent; }
.nk-orbit-bar__progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--copper)); transition: width 0.15s; border-radius: 2px; }

/* Burger */
.nk-burger { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 50%; background: transparent; cursor: pointer; }
.nk-burger i { display: block; width: 16px; height: 1.5px; background: var(--text); border-radius: 1px; transition: transform 0.3s, opacity 0.3s; }
.nk-burger[aria-expanded="true"] i:first-child { transform: translateY(3.25px) rotate(45deg); }
.nk-burger[aria-expanded="true"] i:last-child { transform: translateY(-3.25px) rotate(-45deg); }

/* ── Search Overlay ── */
.nk-search { position: fixed; inset: 0; z-index: 200; background: rgba(0,0,0,0.6); backdrop-filter: blur(8px); display: flex; align-items: flex-start; justify-content: center; padding-top: 15vh; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.nk-search[aria-hidden="false"] { opacity: 1; pointer-events: auto; }
.nk-search__panel { background: var(--surface); border-radius: var(--radius); padding: 2rem; width: min(90%, 540px); display: flex; gap: 1rem; align-items: center; box-shadow: var(--shadow); }
.nk-search__panel input { flex: 1; background: transparent; border: none; outline: none; font-size: 1.1rem; color: var(--text); }
.nk-search__close { background: none; border: none; font-size: 1.5rem; color: var(--muted); cursor: pointer; }

/* ── Flyout (Mobile Menu) ── */
.nk-flyout { position: fixed; top: 0; right: 0; bottom: 0; width: min(88vw, 360px); z-index: 150; background: var(--surface); transform: translateX(100%); transition: transform 0.4s cubic-bezier(0.16,1,0.3,1); box-shadow: -20px 0 60px rgba(0,0,0,0.15); overflow-y: auto; -webkit-overflow-scrolling: touch; padding-top: env(safe-area-inset-top); padding-bottom: env(safe-area-inset-bottom); }
.nk-flyout[aria-hidden="false"] { transform: translateX(0); }
.nk-flyout__body { padding: 1.5rem 1.5rem 2rem; display: flex; flex-direction: column; gap: 1.75rem; min-height: 100%; }
.nk-flyout__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.nk-flyout__close { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border: 1px solid var(--border); border-radius: 50%; background: transparent; color: var(--text); font-size: 1.5rem; line-height: 1; cursor: pointer; flex-shrink: 0; transition: background 0.2s, transform 0.2s; }
.nk-flyout__close:hover { background: var(--bg); transform: scale(1.05); }
.nk-flyout__brand { font-family: 'Playfair Display', serif; font-size: 1.8rem; margin-top: 0.25rem; }
.nk-flyout__lang { display: none; gap: 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); }
.nk-flyout__lang a { padding: 0.5rem 0.85rem; border-radius: 99px; border: 1px solid var(--border); font-size: 0.78rem; font-weight: 600; transition: background 0.2s, color 0.2s; }
.nk-flyout__lang a:hover { background: var(--accent-soft); color: var(--accent); }
.nk-flyout__nav { list-style: none; display: flex; flex-direction: column; gap: 0.25rem; }
.nk-flyout__nav a { display: block; padding: 0.85rem 0; font-size: 1.05rem; color: var(--text); opacity: 0.85; transition: opacity 0.2s, color 0.2s; border-bottom: 1px solid var(--border); }
.nk-flyout__nav li:last-child a { border-bottom: none; }
.nk-flyout__nav a:hover { opacity: 1; color: var(--accent); }
.nk-flyout__addr { margin-top: auto; font-style: normal; color: var(--muted); font-size: 0.9rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.nk-flyout__addr a { color: var(--accent); }
.nk-veil { position: fixed; inset: 0; z-index: 140; background: rgba(0,0,0,0.45); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.nk-veil[hidden] { display: none; }
body.nav-open { overflow: hidden; }

/* ── nk-stage ── */
.nk-stage { position: relative; }

/* ── 00: Void (Hero) ── */
.nk-void { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 6rem 2rem; overflow: hidden; }
.nk-void__field { position: absolute; inset: 0; pointer-events: none; }
.nk-void__particle { position: absolute; left: var(--x); top: var(--y); width: var(--s); height: var(--s); border-radius: 50%; background: radial-gradient(circle, rgba(135,206,235,0.12), transparent 70%); animation: nk-float 8s ease-in-out infinite; animation-delay: var(--d); }
@keyframes nk-float { 0%,100% { transform: translateY(0) scale(1); } 50% { transform: translateY(-20px) scale(1.05); } }
.nk-void__core { position: relative; z-index: 2; max-width: 620px; text-align: center; }
.nk-void__title { font-family: 'Playfair Display', serif; font-size: clamp(2.8rem, 6vw, 4.5rem); line-height: 1.1; margin-bottom: 1.5rem; }
.nk-void__title em { font-style: normal; color: var(--accent); }
.nk-void__lead { color: var(--muted); font-size: 1rem; line-height: 1.8; margin-bottom: 2rem; }
.nk-void__actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.nk-void__obj { position: absolute; z-index: 1; border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); transition: transform 0.1s linear; }
.nk-void__obj--a { top: 10%; right: 5%; width: 280px; }
.nk-void__obj--b { bottom: 15%; left: 3%; width: 180px; }
.nk-void__obj--c { top: 20%; left: 8%; background: var(--surface); padding: 1.5rem; text-align: center; border-radius: var(--radius); border: 1px solid var(--border); }
.nk-void__stat { font-family: 'Playfair Display', serif; font-size: 2.5rem; color: var(--accent); display: block; line-height: 1; margin-bottom: 0.5rem; }
.nk-void__obj--d { bottom: 10%; right: 12%; width: 160px; }

/* ── 01: Drift Belt ── */
.nk-drift { padding: 6rem 0; overflow: hidden; }
.nk-drift__head { text-align: center; max-width: 680px; margin: 0 auto 3rem; padding: 0 1.5rem; }
.nk-drift__head h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-drift__head p { color: var(--muted); }
.nk-drift__belt { display: flex; gap: 2rem; overflow-x: auto; padding: 2rem 2rem 4rem; scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.nk-drift__belt::-webkit-scrollbar { display: none; }
.nk-drift__orb { flex: 0 0 300px; scroll-snap-align: center; position: relative; border-radius: var(--radius); overflow: hidden; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); transform: rotate(var(--nk-tilt, 0deg)); transition: transform 0.4s ease, box-shadow 0.4s ease; display: flex; flex-direction: column; text-decoration: none; }
.nk-drift__orb:hover { transform: rotate(0deg) translateY(-8px); box-shadow: 0 30px 60px rgba(0,0,0,0.12); }
.nk-drift__fig { width: 100%; height: 360px; overflow: hidden; }
.nk-drift__fig .nk-cover { border-radius: 0; width: 100%; height: 100%; }
.nk-drift__label { padding: 1.25rem 1.5rem; }
.nk-drift__label h3 { font-size: 1.15rem; margin-top: 0.5rem; }
.nk-drift__shadow { position: absolute; bottom: -20px; left: 15%; right: 15%; height: 20px; background: radial-gradient(ellipse, rgba(0,0,0,0.08), transparent 70%); filter: blur(6px); }

/* ── 02: Suspend (Story) ── */
.nk-suspend { padding: 8rem 2rem; min-height: 100vh; display: flex; align-items: center; }
.nk-suspend__canvas { position: relative; max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.nk-suspend__obj { transition: transform 0.1s linear; }
.nk-suspend__obj--text-a h2 { font-family: 'Playfair Display', serif; font-size: 2.6rem; line-height: 1.15; margin-top: 1rem; }
.nk-suspend__obj--text-b p { color: var(--muted); font-size: 1.02rem; line-height: 1.9; }
.nk-suspend__obj--visual { grid-column: 2; grid-row: 1 / 3; }
.nk-suspend__obj--visual .nk-cover { border-radius: var(--radius); min-height: 380px; }
.nk-suspend__obj--quote { grid-column: 1 / -1; background: var(--surface); border-radius: var(--radius); padding: 2.5rem; border: 1px solid var(--border); box-shadow: var(--shadow); margin-top: 2rem; }
.nk-suspend__obj--quote p { font-size: 1.1rem; font-style: italic; line-height: 1.8; }
.nk-suspend__obj--quote em { font-style: normal; color: var(--accent); }
.nk-suspend__obj--quote cite { display: block; margin-top: 1rem; font-size: 0.88rem; color: var(--muted); font-style: normal; }

/* ── 03: Constellation ── */
.nk-constellation { padding: 6rem 2rem; }
.nk-constellation__head { text-align: center; max-width: 680px; margin: 0 auto 2.5rem; }
.nk-constellation__head h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-constellation__switch { display: flex; justify-content: center; gap: 1rem; margin-bottom: 3rem; }
.nk-constellation__star { padding: 0.75rem 2rem; border-radius: 99px; border: 1px solid var(--border); background: transparent; color: var(--muted); cursor: pointer; font-weight: 600; font-size: 0.92rem; transition: all 0.3s; }
.nk-constellation__star.is-active { background: var(--accent); color: #fff; border-color: var(--accent); }
.nk-constellation__cluster { display: none; max-width: 1100px; margin: 0 auto; }
.nk-constellation__cluster.is-active { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.nk-constellation__orb--main .nk-cover { border-radius: var(--radius); min-height: 420px; }
.nk-constellation__orb--info { padding: 2rem; }
.nk-constellation__orb--info h3 { font-family: 'Playfair Display', serif; font-size: 1.6rem; margin-bottom: 1rem; }
.nk-constellation__focus { color: var(--accent); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.05em; margin-bottom: 1rem; }
.nk-constellation__orb--info ul { list-style: none; margin: 1rem 0; display: flex; flex-direction: column; gap: 0.6rem; }
.nk-constellation__orb--info li { padding-left: 1.2rem; position: relative; color: var(--muted); }
.nk-constellation__orb--info li::before { content: '·'; position: absolute; left: 0; color: var(--accent); font-weight: 700; }
.nk-constellation__note { font-size: 0.9rem; color: var(--muted); margin: 1.5rem 0; line-height: 1.7; }
.nk-constellation__trail { display: none; }

/* ── 04: Depth Field ── */
.nk-depthfield { position: relative; padding: 8rem 2rem; min-height: 80vh; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; }
.nk-depthfield__fog { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(135,206,235,0.06), transparent 70%); pointer-events: none; }
.nk-depthfield__tag { margin-bottom: 3rem; text-align: center; }
.nk-depthfield__objects { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; max-width: 1100px; width: 100%; position: relative; z-index: 1; }
.nk-depthfield__stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; text-align: center; box-shadow: var(--shadow); transition: transform 0.1s linear; }
.nk-depthfield__num { font-family: 'Playfair Display', serif; font-size: 3rem; color: var(--accent); display: block; line-height: 1; margin-bottom: 0.75rem; }
.nk-depthfield__stat h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.nk-depthfield__note { margin-top: 2rem; text-align: center; }

/* ── 05: Orbit Path (Process) ── */
.nk-orbit-path { padding: 6rem 2rem; }
.nk-orbit-path__pin { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.nk-orbit-path__pin h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-orbit-path__pin p { color: var(--muted); }
.nk-orbit-path__trail { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.75rem; max-width: 1100px; margin: 0 auto; }
.nk-orbit-path__step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; box-shadow: var(--shadow); transition: transform 0.3s, box-shadow 0.3s; }
.nk-orbit-path__step:hover { transform: translateY(-6px); box-shadow: 0 25px 50px rgba(0,0,0,0.1); }
.nk-orbit-path__num { font-family: 'Playfair Display', serif; font-size: 2rem; color: var(--copper); display: block; margin-bottom: 1rem; }
.nk-orbit-path__step h3 { font-size: 1.2rem; margin-bottom: 0.75rem; }
.nk-orbit-path__step p { color: var(--muted); font-size: 0.92rem; line-height: 1.7; }

/* ── 06: Cycle (Seasons) ── */
.nk-cycle { padding: 6rem 2rem; }
.nk-cycle__head { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.nk-cycle__head h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-cycle__head p { color: var(--muted); }
.nk-cycle__space { position: relative; max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.nk-cycle__arc { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--border); }
.nk-cycle__orb { position: relative; z-index: 1; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.3s; }
.nk-cycle__orb:hover { transform: translateY(-6px); }
.nk-cycle__orb figure .nk-cover { border-radius: var(--radius) var(--radius) 0 0; min-height: 180px; }
.nk-cycle__meta { padding: 1.25rem 1.5rem; }
.nk-cycle__stage { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--copper); display: block; margin-bottom: 0.25rem; }
.nk-cycle__meta h3 { font-size: 1rem; margin-top: 0.5rem; }

/* ── 07: Lexicon ── */
.nk-lexicon { padding: 6rem 2rem; }
.nk-lexicon__head { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.nk-lexicon__head h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-lexicon__head p { color: var(--muted); }
.nk-lexicon__field { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.nk-lexicon__orb { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.3s; }
.nk-lexicon__orb:hover { transform: translateY(-6px); }
.nk-lexicon__orb:hover .nk-lexicon__reveal { opacity: 1; transform: translateY(0); }
.nk-lexicon__img .nk-cover { border-radius: var(--radius) var(--radius) 0 0; min-height: 200px; }
.nk-lexicon__face { padding: 1.5rem; }
.nk-lexicon__num { font-family: 'Playfair Display', serif; font-size: 1.4rem; color: var(--copper); }
.nk-lexicon__face h3 { font-size: 1.1rem; margin: 0.5rem 0; }
.nk-lexicon__face p { color: var(--muted); font-size: 0.9rem; }
.nk-lexicon__reveal { position: absolute; bottom: 0; left: 0; right: 0; background: var(--surface); border-top: 1px solid var(--border); padding: 1.5rem; opacity: 0; transform: translateY(10px); transition: all 0.35s ease; }
.nk-lexicon__reveal p { font-size: 0.88rem; color: var(--muted); margin-bottom: 0.75rem; line-height: 1.7; }

/* ── 08: Shards (Testimonials) ── */
.nk-shards { padding: 6rem 2rem; }
.nk-shards__head { text-align: center; max-width: 680px; margin: 0 auto 3rem; }
.nk-shards__head h2 { font-family: 'Playfair Display', serif; font-size: 2.2rem; margin: 0.75rem 0; }
.nk-shards__field { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; max-width: 1100px; margin: 0 auto; }
.nk-shards__piece { background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius); padding: 2rem; box-shadow: var(--shadow); transform: translateY(var(--nk-drift, 0)); transition: transform 0.3s; }
.nk-shards__piece:hover { transform: translateY(-4px); }
.nk-shards__piece p { font-style: italic; font-size: 0.95rem; line-height: 1.8; color: var(--muted); margin: 0; }
.nk-shards__piece footer { margin-top: 1.5rem; }
.nk-shards__piece cite { font-style: normal; font-weight: 600; font-size: 0.9rem; display: block; }

/* ── 09: Descent (CTA) ── */
.nk-descent { padding: 6rem 2rem; }
.nk-descent__pad { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.nk-descent__obj--copy h2 { font-family: 'Playfair Display', serif; font-size: 2.4rem; line-height: 1.15; margin: 0.75rem 0 1rem; }
.nk-descent__obj--copy p { color: var(--muted); margin-bottom: 2rem; line-height: 1.8; }
.nk-descent__actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.nk-descent__obj--visual .nk-cover { border-radius: var(--radius); min-height: 380px; }
.nk-descent__obj--perks { list-style: none; grid-column: 1; display: flex; flex-direction: column; gap: 0.75rem; margin-top: 2rem; }
.nk-descent__obj--perks li { padding: 0.75rem 1.25rem; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; font-size: 0.9rem; color: var(--muted); }
.nk-descent__obj--link { grid-column: 2; display: flex; align-items: center; justify-content: space-between; padding: 1.25rem 2rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); font-weight: 700; transition: all 0.3s; box-shadow: var(--shadow); }
.nk-descent__obj--link:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-3px); }

/* ── Footer ── */
.nk-landing { position: relative; padding: 6rem 0 3rem; background: var(--surface); border-top: 1px solid var(--border); overflow: hidden; }
.nk-landing__glow { position: absolute; top: -50%; left: -20%; width: 140%; height: 140%; background: radial-gradient(circle at top, rgba(135,206,235,0.06), transparent 60%); pointer-events: none; }
.nk-landing__cascade { position: relative; z-index: 1; display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; margin-bottom: 4rem; max-width: 1200px; margin-left: auto; margin-right: auto; padding: 0 1.5rem; }
.nk-landing__zone { display: flex; flex-direction: column; gap: 0.75rem; }
.nk-landing__title { font-family: 'Playfair Display', serif; font-size: 2rem; }
.nk-landing__tagline { font-weight: 700; font-size: 1.05rem; }
.nk-landing__blurb { font-size: 0.9rem; color: var(--muted); line-height: 1.7; }
.nk-landing__head { font-size: 1rem; font-weight: 700; margin-bottom: 0.5rem; }
.nk-landing__list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.nk-landing__list a { color: var(--muted); font-size: 0.9rem; transition: color 0.2s; }
.nk-landing__list a:hover { color: var(--accent); }
.nk-landing__zone--reach p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; }
.nk-landing__zone--reach a { color: var(--accent); }
.nk-landing__hours { font-size: 0.82rem !important; opacity: 0.8; margin-top: 0.5rem; }
.nk-landing__base { position: relative; z-index: 1; display: flex; justify-content: space-between; align-items: center; padding: 2rem 1.5rem 0; border-top: 1px solid var(--border); max-width: 1200px; margin: 0 auto; flex-wrap: wrap; gap: 1rem; }
.nk-landing__base p { font-size: 0.85rem; color: var(--muted); }
.nk-landing__meta { font-size: 0.75rem !important; opacity: 0.5; }
.nk-ascend { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.7rem 1.2rem; border-radius: 99px; border: 1px solid var(--border); background: var(--bg); color: var(--text); cursor: pointer; font-size: 0.82rem; font-weight: 700; transition: all 0.3s; }
.nk-ascend:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0,0,0,0.06); }

/* ── Reveal animation ── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.9s ease, transform 0.9s ease; }
.reveal-visible { opacity: 1; transform: none; }

/* ── Older page styles (about, services, blog, contact) ── */
.hero-section, .section-full, .content-section { padding: 6rem 0; }
.hero-section { min-height: calc(100vh - 110px); display: grid; align-items: center; }
.hero-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,0.9fr); gap: 2rem; align-items: center; }
.eyebrow { display: inline-flex; margin-bottom: 1rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); font-size: 0.85rem; }
.hero-copy h1 { margin: 0; font-family: 'Playfair Display', serif; font-size: clamp(3rem,5vw,4.5rem); line-height: 1.04; }
.hero-copy p { margin: 1.5rem 0 0; max-width: 620px; font-size: 1.05rem; color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 1rem 1.8rem; border-radius: 999px; border: 1px solid transparent; font-weight: 700; transition: transform 0.2s, background 0.2s, color 0.2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--accent); color: #fff; }
.button-secondary { background: transparent; border-color: var(--accent); color: var(--text); }
.hero-visual { display: grid; place-items: center; }
.profile-card { width: 100%; max-width: 520px; border-radius: 32px; padding: 2rem; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.profile-card__image { width: 100%; min-height: 360px; border-radius: 24px; background: linear-gradient(180deg,rgba(135,206,235,0.24),rgba(0,128,128,0.14)),url('https://images.unsplash.com/photo-1524504388940-b1c1722653e1?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat; }
.profile-card__body { margin-top: 1.75rem; }
.section-center { max-width: 880px; margin: 0 auto; text-align: center; }
.section-center h2 { margin-bottom: 1rem; font-family: 'Playfair Display', serif; font-size: 2.4rem; }
.section-center p { margin: 0 auto; color: var(--muted); font-size: 1.05rem; max-width: 750px; }
.section-full { background: rgba(255,255,255,0.75); border-radius: 40px; margin: 2rem 0; padding: 4rem 0; min-height: calc(100vh - 80px); display: flex; align-items: center; }
body.dark-theme .section-full { background: rgba(10,25,45,0.75); }
.section-full > .container { width: 100%; }
.about-split, .skills-grid, .projects-grid, .service-grid, .blog-grid, .contact-grid { display: grid; gap: 1.75rem; }
.about-split { grid-template-columns: 1.2fr 0.8fr; align-items: center; margin-top: 2.5rem; }
.about-copy { display: grid; gap: 1.5rem; }
.promo-card, .skill-card, .project-card, .service-card, .blog-card, .contact-box { padding: 2rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.about-photo { min-height: 420px; border-radius: 32px; background: linear-gradient(180deg,rgba(135,206,235,0.28),rgba(0,128,128,0.16)),url('https://images.unsplash.com/photo-1500530855697-b586d89ba3ee?auto=format&fit=crop&w=1200&q=80') center/cover no-repeat; }
.skill-card, .project-card, .service-card, .blog-card { display: flex; flex-direction: column; gap: 1rem; }
.skill-card h3, .project-card h3, .service-card h3, .blog-card h3 { margin: 0; font-size: 1.2rem; }
.skill-card p, .project-card p, .service-card p, .blog-card p { margin: 0; color: var(--muted); }
.skills-grid { grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 2rem; }
.projects-grid, .service-grid, .blog-grid { grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 2rem; }
.project-image { width: 100%; min-height: 180px; border-radius: 22px; background-size: cover; background-position: center; background-color: rgba(135,206,235,0.15); }
.project-label { display: inline-flex; padding: 0.55rem 0.9rem; border-radius: 999px; background: rgba(0,128,128,0.12); color: var(--accent); font-size: 0.85rem; font-weight: 700; }
.section-label { display: inline-flex; margin-bottom: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); font-size: 0.78rem; font-weight: 700; }
.text-link { color: var(--accent); font-weight: 700; transition: opacity 0.2s; }
.text-link:hover { opacity: 0.8; }
.cta-block { margin-top: 3rem; }
.region-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.75rem; margin-top: 2.5rem; }
.region-card { border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); overflow: hidden; display: flex; flex-direction: column; transition: transform 0.25s; }
.region-card:hover { transform: translateY(-4px); }
.region-card__image { min-height: 180px; background-size: cover; background-position: center; }
.region-card__body { padding: 1.5rem; display: flex; flex-direction: column; gap: 0.75rem; flex: 1; }
.region-card__body h3 { margin: 0; font-size: 1.15rem; }
.region-card__body p { margin: 0; color: var(--muted); font-size: 0.95rem; flex: 1; }
.region-card__price { color: var(--accent); font-weight: 700; }
.service-card__image, .blog-card__image { width: 100%; min-height: 180px; border-radius: 22px; background-size: cover; background-position: center; }
.service-card__price { color: var(--accent); font-weight: 700; font-size: 1.1rem; margin-top: auto; }
.season-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.5rem; margin-top: 2rem; }
.season-card { padding: 2rem 1.5rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); text-align: center; transition: transform 0.25s, border-color 0.25s; }
.season-card:hover { transform: translateY(-4px); border-color: var(--accent-soft); }
.season-card__icon { display: inline-flex; width: 3rem; height: 3rem; align-items: center; justify-content: center; border-radius: 50%; background: rgba(0,128,128,0.12); color: var(--accent); font-weight: 700; font-size: 1.1rem; margin-bottom: 1rem; }
.season-card h3 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.season-card p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.stats-band { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.stat-item { text-align: center; padding: 2rem 1rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.stat-value { display: block; font-family: 'Playfair Display', serif; font-size: 2.8rem; color: var(--accent); line-height: 1; margin-bottom: 0.5rem; }
.stat-label { color: var(--muted); font-size: 0.9rem; }
.testimonial-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; margin-top: 2.5rem; }
.quote-block { margin: 0; padding: 1.75rem; border-radius: var(--radius); background: var(--surface); border-left: 4px solid var(--accent); border: 1px solid var(--border); box-shadow: var(--shadow); color: var(--muted); font-style: italic; text-align: left; }
.blog-card--featured { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; padding: 0; overflow: hidden; }
.blog-card--featured .blog-card__image { min-height: 320px; border-radius: var(--radius) 0 0 var(--radius); }
.blog-card--featured .blog-card__body { padding: 2rem; display: flex; flex-direction: column; justify-content: center; gap: 1rem; }
.blog-card__meta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.blog-card__meta time { color: var(--muted); font-size: 0.88rem; }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.contact-form-wrap h2, .contact-info h2 { margin-top: 0; font-family: 'Playfair Display', serif; }
.contact-form-wrap form { display: grid; gap: 1.25rem; margin-top: 1.5rem; }
.contact-form-wrap label { display: grid; gap: 0.5rem; }
.contact-form-wrap label span { font-weight: 700; font-size: 0.92rem; }
.contact-form-wrap input, .contact-form-wrap textarea { padding: 0.9rem 1rem; border-radius: 16px; border: 1px solid var(--border); background: var(--surface); color: var(--text); resize: vertical; }
.contact-form-wrap input:focus, .contact-form-wrap textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.map-frame { margin-top: 1.5rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); min-height: 280px; }
.map-frame iframe { width: 100%; height: 280px; border: 0; }
.notice { padding: 1rem 1.25rem; border-radius: 16px; margin: 1rem 0; }
.notice-success { background: rgba(0,128,128,0.12); color: var(--accent); border: 1px solid rgba(0,128,128,0.25); }
.notice-error { background: rgba(220,38,38,0.08); color: #b91c1c; border: 1px solid rgba(220,38,38,0.2); }
.notice-error ul { margin: 0; padding-left: 1.25rem; }
.faq-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.5rem; margin-top: 2rem; }
.faq-item { padding: 1.75rem; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow); }
.faq-item h3 { margin: 0 0 0.75rem; font-size: 1.05rem; }
.faq-item p { margin: 0; color: var(--muted); font-size: 0.95rem; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-tagline { margin: 0 0 0.5rem; }
.footer-copy { margin: 0; font-size: 0.85rem; color: var(--muted); }
.footer-nav { display: flex; gap: 1.25rem; flex-wrap: wrap; justify-content: center; }
.footer-nav a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s; }
.footer-nav a:hover { color: var(--accent); }
.social-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.social-links a { color: var(--accent); }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .nk-burger { display: flex; }
    .nk-orbit-bar__links { display: none !important; }
    .nk-orbit-bar__inner { position: relative; padding-left: 1rem; padding-right: 1rem; }
    .lang-switcher { display: none; }
    .nk-flyout__lang { display: flex; }

    .hero-grid, .about-split, .skills-grid, .projects-grid, .service-grid, .blog-grid, .contact-grid { grid-template-columns: 1fr; }
    .region-grid, .season-grid, .stats-band, .testimonial-grid, .faq-grid, .contact-layout, .blog-card--featured { grid-template-columns: 1fr 1fr; }
    .blog-card--featured .blog-card__image { border-radius: var(--radius) var(--radius) 0 0; min-height: 240px; }

    .nk-void__obj--a, .nk-void__obj--b, .nk-void__obj--d { display: none; }
    .nk-void { flex-direction: column; }
    .nk-void__obj--c {
        position: relative;
        top: auto;
        left: auto;
        margin: 1.75rem auto 0;
        width: 100%;
        max-width: 420px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        text-align: left;
        padding: 1rem 1.25rem;
    }
    .nk-void__obj--c .nk-void__stat { margin-bottom: 0; flex-shrink: 0; }
    .nk-void__obj--c .nk-micro { line-height: 1.4; letter-spacing: 0.12em; }
    .nk-suspend { padding: 5rem 1.5rem; min-height: auto; }
    .nk-suspend__canvas { grid-template-columns: 1fr; gap: 2rem; }
    .nk-suspend__obj--visual { grid-column: 1; grid-row: auto; order: -1; }
    .nk-suspend__obj--visual .nk-cover { min-height: 280px; }
    .nk-suspend__obj--text-a h2 { font-size: clamp(1.9rem, 5vw, 2.6rem); }
    .nk-constellation__cluster.is-active { grid-template-columns: 1fr; gap: 2rem; }
    .nk-constellation__orb--main .nk-cover { min-height: 300px; }
    .nk-constellation__orb--info { padding: 0; }
    .nk-depthfield { padding: 5rem 1.5rem; min-height: auto; }
    .nk-depthfield__objects { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .nk-depthfield__stat { padding: 2rem 1.25rem; }
    .nk-depthfield__num { font-size: 2.4rem; }
    .nk-orbit-path__trail { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .nk-cycle__space { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .nk-cycle__arc { display: none; }
    .nk-lexicon__field { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
    .nk-shards__field { grid-template-columns: 1fr; gap: 1.25rem; }
    .nk-descent__pad { grid-template-columns: 1fr; gap: 2rem; }
    .nk-descent__obj--visual { order: -1; }
    .nk-descent__obj--visual .nk-cover { min-height: 280px; }
    .nk-descent__obj--perks { grid-column: 1; margin-top: 0; }
    .nk-descent__obj--link { grid-column: 1; }
    .nk-landing__cascade { grid-template-columns: 1fr 1fr; gap: 2rem; }
    .nk-landing__zone--identity { grid-column: span 2; }

    .hero-section { min-height: auto; padding: 4rem 0; }
    .hero-visual { order: -1; }
    .profile-card { max-width: 100%; padding: 1.5rem; }
    .profile-card__image { min-height: 280px; }
    .section-center h2 { font-size: clamp(1.8rem, 4.5vw, 2.4rem); }
    .about-split { margin-top: 2rem; }
    .about-photo { min-height: 320px; order: -1; }
    .skills-grid, .projects-grid, .service-grid, .blog-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
    .container { padding: 0 1rem; }
    .nk-orbit-bar__inner { padding: 0.7rem 1rem; gap: 0.5rem; }
    .nk-orbit-bar__word { font-size: 1rem; }
    .nk-tool, .nk-burger { width: 40px; height: 40px; }

    .hero-section, .content-section { padding: 3.5rem 0; }
    .hero-copy h1 { font-size: clamp(2.1rem, 9vw, 2.7rem); }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .button { width: 100%; text-align: center; }

    .nk-void { padding: 5rem 1rem 3rem; min-height: auto; }
    .nk-void__title { font-size: clamp(2rem, 9vw, 2.8rem); }
    .nk-void__lead { font-size: 0.95rem; }
    .nk-void__actions { flex-direction: column; align-items: stretch; width: 100%; max-width: 320px; margin: 0 auto; }
    .nk-void__actions .nk-btn { width: 100%; }
    .nk-void__obj--c { max-width: 320px; justify-content: flex-start; gap: 0.85rem; padding: 0.9rem 1.1rem; }
    .nk-void__obj--c .nk-void__stat { font-size: 2rem; }

    .nk-drift { padding: 4rem 0; }
    .nk-drift__head { margin-bottom: 2rem; padding: 0 1rem; }
    .nk-drift__head h2 { font-size: clamp(1.6rem, 5vw, 2.2rem); }
    .nk-drift__belt { padding: 1rem 1rem 3rem; gap: 1.25rem; scroll-padding-inline: 1rem; }
    .nk-drift__orb { flex: 0 0 min(82vw, 280px); transform: rotate(0deg); }
    .nk-drift__fig { height: 260px; }

    .nk-suspend { padding: 3.5rem 1rem; }
    .nk-suspend__obj--quote { padding: 1.75rem; margin-top: 0; }

    .nk-constellation { padding: 4rem 1rem; }
    .nk-constellation__head h2, .nk-drift__head h2, .nk-orbit-path__pin h2, .nk-cycle__head h2, .nk-lexicon__head h2, .nk-shards__head h2 { font-size: clamp(1.55rem, 5vw, 2.2rem); }
    .nk-constellation__switch { flex-wrap: wrap; gap: 0.75rem; margin-bottom: 2rem; }
    .nk-constellation__star { flex: 1; min-width: 120px; padding: 0.75rem 1.25rem; }

    .nk-depthfield { padding: 4rem 1rem; }
    .nk-depthfield__objects { grid-template-columns: 1fr; }
    .nk-orbit-path { padding: 4rem 1rem; }
    .nk-orbit-path__trail { grid-template-columns: 1fr; }
    .nk-orbit-path__step { padding: 2rem 1.5rem; }
    .nk-cycle { padding: 4rem 1rem; }
    .nk-cycle__space { grid-template-columns: 1fr; }
    .nk-lexicon { padding: 4rem 1rem; }
    .nk-lexicon__field { grid-template-columns: 1fr; }
    .nk-shards { padding: 4rem 1rem; }
    .nk-descent { padding: 4rem 1rem; }
    .nk-descent__obj--copy h2 { font-size: clamp(1.8rem, 6vw, 2.4rem); }
    .nk-descent__actions { flex-direction: column; align-items: stretch; }
    .nk-descent__actions .nk-btn { width: 100%; text-align: center; }

    .nk-landing { padding: 4rem 0 2rem; }
    .nk-landing__cascade { grid-template-columns: 1fr; gap: 2rem; padding: 0 1rem; }
    .nk-landing__zone--identity { grid-column: 1; }
    .nk-landing__title { font-size: clamp(1.6rem, 5vw, 2rem); }
    .nk-landing__base { flex-direction: column; text-align: center; padding: 1.5rem 1rem 0; }

    .section-full { min-height: auto; padding: 3rem 0; margin: 1rem 0; border-radius: 28px; }
    .about-photo { min-height: 260px; }
    .region-grid, .season-grid, .stats-band, .testimonial-grid, .faq-grid, .contact-layout, .blog-grid, .skills-grid, .projects-grid, .service-grid { grid-template-columns: 1fr; }
    .stat-value { font-size: 2.2rem; }
    .promo-card, .skill-card, .project-card, .service-card, .blog-card, .contact-box { padding: 1.5rem; }
    .contact-form-wrap input, .contact-form-wrap textarea { font-size: 16px; }
    .map-frame { min-height: 220px; }
    .map-frame iframe { height: 220px; }

    .nk-search { padding: 1rem; padding-top: max(1rem, env(safe-area-inset-top)); align-items: flex-start; }
    .nk-search__panel { width: 100%; padding: 1.25rem; border-radius: 20px; }
}

@media (max-width: 480px) {
    .nk-void__obj--c { max-width: 100%; }
    .nk-void__obj--c .nk-void__stat { font-size: 1.75rem; }
    .nk-drift__orb { flex: 0 0 88vw; }
    .nk-btn { padding: 0.85rem 1.5rem; min-height: 44px; }
    .button { min-height: 44px; }
}

@media (hover: none) {
    .nk-lexicon__reveal { position: static; opacity: 1; transform: none; border-top: 1px solid var(--border); margin-top: 0; }
    .nk-lexicon__orb:hover { transform: none; }
    .nk-drift__orb:hover { transform: none; box-shadow: var(--shadow); }
}

@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; }
    .reveal { opacity: 1; transform: none; }
}