.scene {
position: relative;
z-index: 2;
--p: 0;
}
.scene__pin {
position: sticky;
top: 0;
height: 100svh;
overflow: hidden;
}
.ln {
overflow: hidden;
display: block;
padding-bottom: var(--roll-tail);
margin-bottom: calc(var(--roll-tail) * -1);
}
.ln > i {
display: block;
font-style: normal;
transform: translateY(105%);
transition: transform var(--d-line) var(--ease-out);
transition-delay: calc(var(--i, 0) * 70ms);
}
.is-in .ln > i { transform: translateY(0); }
.ln > .w {
display: inline-block;
transform: translateY(105%) skewX(var(--skew-word));
transition: transform var(--d-word) var(--ease-out);
transition-delay: calc(var(--i, 0) * var(--stagger-line) + var(--w, 0) * var(--stagger-word));
will-change: transform;
}
.is-in .ln > .w { transform: none; }
.ln .wd { display: inline-block; white-space: nowrap; }
.ln .wd > .w {
display: inline-block;
transform: translateY(105%) skewX(var(--skew-char));
transition: transform var(--d-char) var(--ease-out);
transition-delay: calc(var(--i, 0) * var(--stagger-line) + var(--w, 0) * var(--stagger-char));
will-change: transform;
}
.is-in .ln .wd > .w { transform: none; }
[data-rise] {
opacity: 0;
transform: translateY(28px);
transition: opacity var(--d-rise) var(--ease-out), transform var(--d-rise) var(--ease-out);
transition-delay: calc(var(--i, 0) * 80ms);
}
.is-in[data-rise],
.is-in [data-rise] { opacity: 1; transform: none; }
[data-open] {
clip-path: inset(0 0 100% 0);
transition: clip-path 1.3s var(--ease-out);
}
.is-in[data-open],
.is-in [data-open] { clip-path: inset(0 0 0 0); }
[data-open] > img,
[data-open] > video {
scale: 1.14;
transition: scale 1.8s var(--ease-out);
}
.is-in[data-open] > img,
.is-in [data-open] > img,
.is-in[data-open] > video,
.is-in [data-open] > video { scale: 1; }
.rule-draw {
height: 1px;
background: var(--hairline);
transform: scaleX(0);
transform-origin: left;
transition: transform 1.1s var(--ease-out);
}
.rule-draw--strong { height: 2px; background: var(--ink); }
.is-in .rule-draw,
.is-in.rule-draw { transform: scaleX(1); }
[data-par] { translate: 0 calc(var(--sp, 0.5) * var(--par, 60px) - var(--par, 60px) * 0.5); }
[data-open] > [data-par] {
height: calc(100% + var(--par, 60px));
margin-block: calc(var(--par, 60px) * -0.5);
}
@media (prefers-reduced-motion: reduce) {
.hdr, .brand__logo, .lg, .lg > path { animation: none !important; }
.brand__logo, .lg { transition: none !important; }
.lg { transform: none !important; }
.ln > i, .ln .w, [data-rise], [data-open], [data-open] > img, [data-open] > video, .rule-draw {
transform: none !important;
opacity: 1 !important;
clip-path: none !important;
transition: none !important;
}
[data-open] > img, [data-open] > video { scale: none !important; }
[data-par] { translate: none !important; }
}
.hero-bg {
position: absolute;
inset: 0;
z-index: 0;
overflow: hidden;
pointer-events: none;
background: #bf400b;
}
.hero-bg__scene { position: absolute; inset: 0; width: 100%; height: 110%; }
svg.goo-def { position: absolute; width: 0; height: 0; pointer-events: none; }
.grain {
position: fixed;
inset: 0;
z-index: 1;
pointer-events: none;
mix-blend-mode: soft-light;
opacity: 0.30;
background-image: var(--grain);
background-size: 260px 260px;
}
.hdr {
position: fixed;
top: 0; left: 0; right: 0;
z-index: 90;
padding-block: 1.6rem;
transition: transform 0.6s var(--ease-out), opacity 0.4s linear;
}
.hdr.is-hidden { transform: translateY(-130%); opacity: 0; }
@keyframes hdr-in {
from { transform: translateY(-115%); opacity: 0; }
}
.hdr { animation: hdr-in 1s var(--ease-out) 0.12s backwards; }
.hdr__in {
display: flex;
align-items: center;
justify-content: space-between;
gap: 2rem;
}
.brand { display: flex; align-items: center; gap: 0.9rem; }
.brand__logo {
--lw: clamp(58px, 5vw, 84px);
display: block;
flex: none;
width: var(--lw);
height: calc(var(--lw) / 1.5197);
}
.brand__logo .logo { display: block; width: 100%; height: 100%; }
.lg {
transform-box: view-box;
transform: translate(var(--x, 0px), var(--y, 0px));
transition: transform var(--dur, 0.2s) var(--e-lot) var(--del, 0s);
animation: logo-in var(--dur, 0.2s) var(--e-lot) var(--del, 0s) backwards;
}
.lg-b1   { --cx: -218.5px;   --dur: 0.067s; }
.lg-cb   { --cx: -438.375px; --dur: 0.133s; }
.lg-b2   { --cx: -657.5px;   --dur: 0.2s;   }
.lg-r1   { --cx: -876.75px;  --dur: 0.267s; }
.lg-r2   { --cx: -1096px;    --dur: 0.333s; }
.lg-sq   { --cx: -437.75px;  --dur: 0.133s; }
.lg-sq-t { --cx: 0px; --cy: 256px;  --dur: 0.2s; --del: 0.333s; }
.lg-sq-b { --cx: 0px; --cy: -248px; --dur: 0.2s; --del: 0.333s; }
.hdr.is-hidden .lg { --x: var(--cx, 0px); --y: var(--cy, 0px); }
.hdr.is-hidden .lg-b1   { --del: 0.467s; }
.hdr.is-hidden .lg-cb   { --del: 0.4s;   }
.hdr.is-hidden .lg-b2   { --del: 0.333s; }
.hdr.is-hidden .lg-r1   { --del: 0.267s; }
.hdr.is-hidden .lg-r2   { --del: 0.2s;   }
.hdr.is-hidden .lg-sq   { --del: 0.4s;   }
.hdr.is-hidden .lg-sq-t,
.hdr.is-hidden .lg-sq-b { --del: 0s;     }
@keyframes logo-in { from { transform: translate(var(--cx, 0px), var(--cy, 0px)); } }
.lg-b1 > path { d: path("M 94.05 293.1 C 94.05 293.1 94.05 324.46 94.05 324.46 C 94.05 324.46 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.05 -260.92 -94.05 -260.92 C -94.05 -296.01 -65.86 -324.46 -31.05 -324.46 C -31.05 -324.46 31.36 -324.03 31.36 -324.03 C 31.36 -324.03 31.36 261.76 31.36 261.76 C 31.36 261.76 94.05 293.1 94.05 293.1 Z"); }
.lg-b2 > path { d: path("M -94.05 -293.12 C -94.05 -293.12 -94.05 -324.46 -94.05 -324.46 C -94.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 94.05 260.92 94.05 260.92 C 94.05 296.01 65.86 324.46 31.06 324.46 C 31.06 324.46 -31.33 324.46 -31.33 324.46 C -31.33 324.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -94.05 -293.12 -94.05 -293.12 Z"); }
.lg-b1 > path,
.lg-b2 > path { transition: none; }
.lg-b1 > path { animation: b1-x 0.533s var(--e-lot) backwards; }
.lg-b2 > path { animation: b2-x 0.533s var(--e-lot) backwards; }
.hdr.is-hidden .lg-b1 > path { animation: b1-c 0.533s var(--e-lot) forwards; }
.hdr.is-hidden .lg-b2 > path { animation: b2-c 0.533s var(--e-lot) forwards; }
@keyframes b1-x {
0%,12.5% { d: path("M 31.05 293.1 C 31.05 293.1 31.05 324.45 31.05 324.45 C 31.05 324.45 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.06 36.08 -94.06 36.08 C -94.06 0.99 -65.87 -27.46 -31.06 -27.46 C -31.06 -27.46 31.35 -27.03 31.35 -27.03 C 31.35 -27.03 31.36 261.76 31.36 261.76 C 31.36 261.76 31.05 293.1 31.05 293.1 Z"); }
25%,62.5% { d: path("M 94.05 293.1 C 94.05 293.1 94.05 324.46 94.05 324.46 C 94.05 324.46 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.06 36.08 -94.06 36.08 C -94.06 0.99 -65.87 -27.46 -31.06 -27.46 C -31.06 -27.46 31.35 -27.03 31.35 -27.03 C 31.35 -27.03 31.36 261.76 31.36 261.76 C 31.36 261.76 94.05 293.1 94.05 293.1 Z"); }
100% { d: path("M 94.05 293.1 C 94.05 293.1 94.05 324.46 94.05 324.46 C 94.05 324.46 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.05 -260.92 -94.05 -260.92 C -94.05 -296.01 -65.86 -324.46 -31.05 -324.46 C -31.05 -324.46 31.36 -324.03 31.36 -324.03 C 31.36 -324.03 31.36 261.76 31.36 261.76 C 31.36 261.76 94.05 293.1 94.05 293.1 Z"); }
}
@keyframes b1-c {
0% { d: path("M 94.05 293.1 C 94.05 293.1 94.05 324.46 94.05 324.46 C 94.05 324.46 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.05 -260.92 -94.05 -260.92 C -94.05 -296.01 -65.86 -324.46 -31.05 -324.46 C -31.05 -324.46 31.36 -324.03 31.36 -324.03 C 31.36 -324.03 31.36 261.76 31.36 261.76 C 31.36 261.76 94.05 293.1 94.05 293.1 Z"); }
37.5%,75% { d: path("M 94.05 293.1 C 94.05 293.1 94.05 324.46 94.05 324.46 C 94.05 324.46 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.06 36.08 -94.06 36.08 C -94.06 0.99 -65.87 -27.46 -31.06 -27.46 C -31.06 -27.46 31.35 -27.03 31.35 -27.03 C 31.35 -27.03 31.36 261.76 31.36 261.76 C 31.36 261.76 94.05 293.1 94.05 293.1 Z"); }
87.5%,100% { d: path("M 31.05 293.1 C 31.05 293.1 31.05 324.45 31.05 324.45 C 31.05 324.45 -31.05 324.46 -31.05 324.46 C -65.86 324.46 -94.05 295.99 -94.05 260.9 C -94.05 260.9 -94.06 36.08 -94.06 36.08 C -94.06 0.99 -65.87 -27.46 -31.06 -27.46 C -31.06 -27.46 31.35 -27.03 31.35 -27.03 C 31.35 -27.03 31.36 261.76 31.36 261.76 C 31.36 261.76 31.05 293.1 31.05 293.1 Z"); }
}
@keyframes b2-x {
0%,25% { d: path("M -31.05 -293.11 C -31.05 -293.11 -31.05 -324.46 -31.05 -324.46 C -31.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 93.87 -37.08 93.87 -37.08 C 93.87 -1.99 65.67 26.46 30.88 26.46 C 30.88 26.46 -31.51 26.46 -31.51 26.46 C -31.51 26.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -31.05 -293.11 -31.05 -293.11 Z"); }
37.5%,62.5% { d: path("M -94.05 -293.12 C -94.05 -293.12 -94.05 -324.46 -94.05 -324.46 C -94.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 93.87 -37.08 93.87 -37.08 C 93.87 -1.99 65.67 26.46 30.88 26.46 C 30.88 26.46 -31.51 26.46 -31.51 26.46 C -31.51 26.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -94.05 -293.12 -94.05 -293.12 Z"); }
100% { d: path("M -94.05 -293.12 C -94.05 -293.12 -94.05 -324.46 -94.05 -324.46 C -94.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 94.05 260.92 94.05 260.92 C 94.05 296.01 65.86 324.46 31.06 324.46 C 31.06 324.46 -31.33 324.46 -31.33 324.46 C -31.33 324.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -94.05 -293.12 -94.05 -293.12 Z"); }
}
@keyframes b2-c {
0% { d: path("M -94.05 -293.12 C -94.05 -293.12 -94.05 -324.46 -94.05 -324.46 C -94.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 94.05 260.92 94.05 260.92 C 94.05 296.01 65.86 324.46 31.06 324.46 C 31.06 324.46 -31.33 324.46 -31.33 324.46 C -31.33 324.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -94.05 -293.12 -94.05 -293.12 Z"); }
37.5%,62.5% { d: path("M -94.05 -293.12 C -94.05 -293.12 -94.05 -324.46 -94.05 -324.46 C -94.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 93.87 -37.08 93.87 -37.08 C 93.87 -1.99 65.67 26.46 30.88 26.46 C 30.88 26.46 -31.51 26.46 -31.51 26.46 C -31.51 26.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -94.05 -293.12 -94.05 -293.12 Z"); }
75%,100% { d: path("M -31.05 -293.11 C -31.05 -293.11 -31.05 -324.46 -31.05 -324.46 C -31.05 -324.46 31.06 -324.46 31.06 -324.46 C 65.86 -324.46 94.05 -296 94.05 -260.9 C 94.05 -260.9 93.87 -37.08 93.87 -37.08 C 93.87 -1.99 65.67 26.46 30.88 26.46 C 30.88 26.46 -31.51 26.46 -31.51 26.46 C -31.51 26.46 -31.33 -261.77 -31.33 -261.77 C -31.33 -261.77 -31.05 -293.11 -31.05 -293.11 Z"); }
}
.pill {
display: flex;
align-items: center;
height: max(44px, 3.1vw);
padding: 0 max(20px, 1.5vw);
border: 1px solid var(--glass-border);
border-radius: var(--radius-pill);
background: var(--glass-bg);
-webkit-backdrop-filter: blur(var(--glass-blur));
backdrop-filter: blur(var(--glass-blur));
gap: max(20px, 1.6vw);
font-size: var(--t-xs);
}
.nav { display: flex; align-items: center; gap: 0.8rem; }
.roll {
position: relative;
display: inline-block;
overflow: hidden;
vertical-align: bottom;
padding-bottom: var(--roll-tail);
margin-bottom: calc(var(--roll-tail) * -1);
}
.roll span { display: block; transition: transform var(--d-roll) var(--ease-text); }
.roll span::after {
content: attr(data-t);
position: absolute;
left: 0; top: calc(100% + var(--roll-tail));
}
a:hover .roll span,
button:hover .roll span { transform: translateY(calc(-100% - var(--roll-tail))); }
.btn {
display: inline-flex;
align-items: center;
gap: max(9px, 0.62vw);
height: max(54px, 3.9vw);
padding: 0 max(28px, 2.15vw);
border-radius: var(--radius-pill);
background: var(--btn-bg);
color: var(--btn-fg);
font-size: var(--t-xs);
line-height: 1;
white-space: nowrap;
transition: transform 0.4s var(--ease-out);
}
.btn:hover { transform: scale(0.97); }
.btn--ghost {
background: var(--glass-bg);
border: 1px solid var(--glass-border);
-webkit-backdrop-filter: blur(var(--glass-blur));
backdrop-filter: blur(var(--glass-blur));
color: var(--ink);
height: max(48px, 3.4vw);
padding: 0 max(22px, 1.7vw);
}
.btn--nav {
height: max(44px, 3.1vw);
padding: 0 max(22px, 1.65vw);
}
.btn svg { flex: none; }
.frame { position: relative; }
.frame > .c {
position: absolute;
width: var(--c, 10px);
height: var(--c, 10px);
z-index: 3;
pointer-events: none;
}
.frame > .c--tl { top: 0; left: 0; border-top: 2px solid var(--ink); border-left: 2px solid var(--ink); }
.frame > .c--tr { top: 0; right: 0; border-top: 2px solid var(--ink); border-right: 2px solid var(--ink); }
.frame > .c--bl { bottom: 0; left: 0; border-bottom: 2px solid var(--ink); border-left: 2px solid var(--ink); }
.frame > .c--br { bottom: 0; right: 0; border-bottom: 2px solid var(--ink); border-right: 2px solid var(--ink); }
.media-pad {
padding: clamp(10px, 1vw, 16px);
background: var(--media-bg);
-webkit-backdrop-filter: blur(5px);
backdrop-filter: blur(5px);
}
.guide {
position: absolute;
top: 0;
width: 1px;
height: 100%;
background: var(--hairline);
z-index: 1;
pointer-events: none;
}
.cursor {
position: fixed;
top: 0; left: 0;
z-index: 9999;
display: grid;
place-items: center;
width: 104px;
height: 104px;
border-radius: 50%;
background: rgba(var(--ink-rgb), 0.18);
border: 1px solid rgba(var(--ink-rgb), 0.28);
-webkit-backdrop-filter: blur(4px);
backdrop-filter: blur(4px);
font-size: var(--t-xxs);
letter-spacing: 0.06em;
text-transform: uppercase;
white-space: nowrap;
pointer-events: none;
transform: translate(-50%, -50%) scale(0);
transition: transform 0.35s var(--ease-out);
visibility: hidden;
}
.cursor.is-on { transform: translate(-50%, -50%) scale(1); }
body.is-light .cursor {
color: #fff;
background: rgba(13, 16, 17, 0.38);
border-color: rgba(13, 16, 17, 0.45);
}
.cursor--img {
width: max(168px, 13vw);
height: max(168px, 13vw);
border-radius: 0;
border-color: rgba(var(--ink-rgb), 0.42);
background-color: var(--media-bg);
-webkit-backdrop-filter: none;
backdrop-filter: none;
transition: transform 0.45s var(--ease-out);
}
.cursor__t { display: block; }
.cursor--img .cursor__t { display: none; }
.cursor__m {
position: absolute;
inset: 0;
overflow: hidden;
display: none;
}
.cursor--img .cursor__m { display: block; }
.cursor__m i {
position: absolute;
inset: 0;
background-size: cover;
background-position: center;
transform: translateY(100%);
transition: transform var(--d-push) var(--ease-out);
will-change: transform;
}
.cursor--img.cursor--wide {
width: max(260px, 21vw);
height: calc(max(260px, 21vw) * 0.625);
}
.cursor__a { display: none; width: 34%; }
.cursor__a svg { display: block; width: 100%; height: auto; }
.cursor--arrow { width: 64px; height: 64px; }
.cursor--arrow .cursor__t { display: none; }
.cursor--arrow .cursor__a { display: block; }
@media (min-width: 1100px) and (hover: hover) {
.cursor { visibility: visible; }
[data-cursor] { cursor: none; }
[data-cursor] * { cursor: none; }
[data-cursor-img] { cursor: none; }
[data-cursor-img] * { cursor: none; }
}
.progress {
position: fixed;
left: 0; top: 0;
height: 2px;
width: 100%;
transform-origin: left;
transform: scaleX(var(--page, 0));
background: var(--ink);
z-index: 95;
}
.menu-btn {
display: none;
position: relative;
align-items: center;
justify-content: center;
width: 48px; height: 44px;
border: 1px solid var(--glass-border);
border-radius: var(--radius-pill);
background: var(--glass-bg);
-webkit-backdrop-filter: blur(var(--glass-blur));
backdrop-filter: blur(var(--glass-blur));
z-index: 95;
}
.menu-btn i {
position: relative;
display: block;
width: 16px; height: 1px;
}
.menu-btn i::before,
.menu-btn i::after {
content: '';
position: absolute;
left: 0;
width: 16px; height: 1px;
background: var(--ink);
transition: transform 0.4s var(--ease-out);
}
.menu-btn i::before { top: -3px; }
.menu-btn i::after { top: 3px; }
.menu-btn.is-open i::before { transform: translateY(3px) rotate(45deg); }
.menu-btn.is-open i::after { transform: translateY(-3px) rotate(-45deg); }
.sheet {
--ink-rgb: 255, 255, 255;
color: var(--body);
position: fixed;
inset: 0;
z-index: 94;
display: flex;
flex-direction: column;
background: var(--sheet-bg);
transform: translateX(100%);
transition: transform var(--d1) var(--ease-out);
}
.sheet.is-open { transform: none; }
.sheet__top {
display: flex;
align-items: center;
justify-content: space-between;
gap: 1rem;
padding: 1.2rem var(--gutter);
border-bottom: 1px solid var(--hairline);
}
.sheet__logo img { display: block; width: 62px; height: auto; }
.sheet__close {
display: grid;
place-items: center;
width: 48px; height: 44px;
border: 1px solid var(--glass-border);
border-radius: var(--radius-pill);
background: var(--glass-bg);
color: var(--ink);
transition: background 0.3s var(--ease);
}
.sheet__close:hover { background: rgba(var(--ink-rgb), 0.18); }
.sheet__close svg { width: 20px; height: 20px; }
.sheet__body {
flex: 1;
min-height: 0;
overflow-y: auto;
display: flex;
flex-direction: column;
gap: 1.2rem;
padding: 1.6rem var(--gutter) 2rem;
}
.sheet__pills { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-bottom: 0.6rem; }
.sheet__nav { display: flex; flex-direction: column; }
.sheet__row {
display: flex;
align-items: center;
justify-content: space-between;
gap: 1rem;
padding-block: 1.1rem;
border-top: 1px solid var(--hairline);
font-size: var(--t-l);
line-height: 1.15;
}
.sheet__row:last-child { border-bottom: 1px solid var(--hairline); }
.sheet__go {
position: relative;
display: grid;
place-items: center;
flex: none;
width: 38px; height: 38px;
--c: 5px;
transition: background 0.3s var(--ease);
}
.sheet__go svg { width: 14px; height: 14px; }
.sheet__row:hover .sheet__go { background: rgba(var(--ink-rgb), 0.12); }
.sheet__mail { margin-top: auto; padding-top: 1.4rem; font-size: var(--t-xs); color: var(--muted); }
.sheet__bottom {
display: flex;
flex-direction: column;
gap: 1.4rem;
padding: 1.2rem var(--gutter) max(1.4rem, env(safe-area-inset-bottom));
border-top: 1px solid var(--hairline);
background: var(--sheet-bg);
}
.sheet__cta { width: 100%; justify-content: center; }
.sheet__foot { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.sheet__soc { display: flex; gap: 0.7rem; }
.soc {
display: grid;
place-items: center;
width: 44px; height: 44px;
border: 1px solid var(--glass-border);
border-radius: 50%;
color: var(--ink);
transition: background 0.3s var(--ease);
}
.soc:hover { background: rgba(var(--ink-rgb), 0.18); }
.soc svg { width: 21px; height: 21px; }
html.locked, body.locked { overflow: hidden; }
.ctl-rail {
position: fixed;
right: var(--edge);
bottom: max(18px, 2vh);
z-index: 88;
display: flex;
align-items: center;
gap: 8px;
}
.theme-btn {
display: inline-flex;
align-items: center;
gap: 8px;
height: 34px;
padding: 0 11px;
border: 1px solid var(--hairline);
border-radius: var(--radius-pill);
background: rgba(var(--ink-rgb), 0.06);
-webkit-backdrop-filter: blur(var(--glass-blur));
backdrop-filter: blur(var(--glass-blur));
color: var(--ink);
opacity: 0;
transform: translateY(14px);
pointer-events: none;
transition:
opacity 0.5s var(--ease),
transform 0.5s var(--ease-out),
background 0.3s var(--ease);
}
.theme-btn.is-on { opacity: 0.72; transform: none; pointer-events: auto; }
.theme-btn.is-on:hover,
.theme-btn.is-on:focus-visible { opacity: 1; background: rgba(var(--ink-rgb), 0.18); }
.lang-btn {
display: inline-flex;
align-items: center;
height: 34px;
padding: 0 3px;
border: 1px solid var(--hairline);
border-radius: var(--radius-pill);
background: rgba(var(--ink-rgb), 0.06);
-webkit-backdrop-filter: blur(var(--glass-blur));
backdrop-filter: blur(var(--glass-blur));
opacity: 0;
transform: translateY(14px);
pointer-events: none;
transition:
opacity 0.5s var(--ease),
transform 0.5s var(--ease-out);
}
.lang-btn.is-on { opacity: 0.72; transform: none; pointer-events: auto; }
.lang-btn.is-on:hover,
.lang-btn.is-on:focus-within { opacity: 1; }
.lang-btn > a,
.lang-btn > span {
display: inline-flex;
align-items: center;
height: 24px;
padding: 0 7px;
border-radius: var(--radius-pill);
font-size: 11px;
line-height: 1;
letter-spacing: 0.08em;
color: var(--ink);
opacity: 0.55;
transition: opacity 0.25s var(--ease), background 0.25s var(--ease);
}
.lang-btn > a:hover,
.lang-btn > a:focus-visible { opacity: 1; }
.lang-btn > a.is-on {
opacity: 1;
background: rgba(var(--ink-rgb), 0.18);
}
.lang-btn > .is-off { opacity: 0.42; cursor: not-allowed; }
.theme-btn__dot {
width: 10px;
height: 10px;
border-radius: 50%;
flex: none;
box-shadow: 0 0 0 1px rgba(var(--ink-rgb), 0.35);
opacity: 0.5;
transition: opacity 0.3s var(--ease), transform 0.3s var(--ease-out),
box-shadow 0.3s var(--ease);
}
.theme-btn__dot--ground { background: #bf400b; }
.theme-btn__dot--dark { background: #0d1011; }
.theme-btn__dot--light { background: #f3efe8; }
.theme-btn[data-theme="ground"] .theme-btn__dot--ground,
.theme-btn[data-theme="dark"] .theme-btn__dot--dark,
.theme-btn[data-theme="light"] .theme-btn__dot--light {
opacity: 1;
transform: scale(1.22);
box-shadow: 0 0 0 2px rgba(var(--ink-rgb), 0.85);
}
@media (max-width: 640px) {
.menu-btn { display: flex; }
.theme-btn { height: 26px; padding: 0 8px; gap: 6px; }
.lang-btn { height: 26px; padding: 0 3px; }
.lang-btn > a,
.lang-btn > span { height: 20px; padding: 0 6px; font-size: 10px; }
.theme-btn__dot { width: 8px; height: 8px; }
}
.svc__art [stroke] {
stroke-dasharray: 1;
stroke-dashoffset: 1;
transition: stroke-dashoffset 1.7s var(--ease-out);
transition-delay: calc(var(--k, 0) * 110ms);
}
.is-in .svc__art [stroke] { stroke-dashoffset: 0; }
.svc__art [data-pop] {
opacity: 0;
scale: 0.4;
transform-origin: center;
transition: opacity 0.9s var(--ease-out), scale 1.1s var(--ease-out);
transition-delay: 0.5s;
}
.is-in .svc__art [data-pop] { opacity: 1; scale: 1; }
.svc__art svg [data-pop] { transform-box: fill-box; transform-origin: center; }
.art--marks .cv {
transform-box: view-box;
transform: translateX(calc(var(--n) * (1 - var(--sp, 0)) * 122px));
}
.art--marks .core {
transform-box: fill-box;
transform-origin: center;
transform: scale(calc(1 + var(--sp, 0) * 0.26));
}
.art--layers .cv {
transform-box: view-box;
transform: translate(
calc(var(--n) * (10px + (1 - var(--sp, 0)) * 32px)),
calc(var(--n) * (7px  + (1 - var(--sp, 0)) * 21px)));
}
.art--ranks .climb {
transform-box: view-box;
transform: translateY(calc((1 - var(--sp, 0)) * 370px));
}
.art--lattice .pulse {
transform-box: fill-box;
transform-origin: center;
--ph: mod(calc(var(--sp, 0) * 3 + var(--pk)), 1);
--t: calc(1 - 2 * abs(calc(var(--ph) - 0.5)));
transform: scale(calc(0.5 + var(--t)));
fill-opacity: calc(0.25 + 0.75 * var(--t));
}
@media (prefers-reduced-motion: reduce) {
.svc__art [stroke] { stroke-dashoffset: 0 !important; transition: none !important; }
.svc__art [data-pop] { opacity: 1 !important; scale: 1 !important; }
.art--marks .cv, .art--layers .cv, .art--ranks .climb, .art--lattice .pulse {
transform: none !important;
}
.art--lattice .pulse { fill-opacity: 1 !important; }
}