/* ==========================================================
   Xinyu Guo — Portfolio
   Keine externen Ressourcen (China-tauglich).
   ========================================================== */

@font-face { font-family: "Fraunces"; src: url("../fonts/fraunces.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("../fonts/fraunces-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Inter"; src: url("../fonts/inter.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "XY Serif SC"; src: url("../fonts/serif-sc.woff2") format("woff2"); font-weight: 600; font-display: swap; }

:root {
  --bg: #F6F3EE;
  --bg-2: #EFEAE2;
  --card: #FFFFFF;
  --ink: #15171C;
  --ink-2: #3A3F4B;
  --muted: #6B7080;
  --line: rgba(21, 23, 28, .10);
  --accent: #E2412B;      /* Zinnober, Siegelrot */
  --accent-2: #2E4BDB;    /* Indigo */
  --gold: #C9962F;
  --accent-soft: rgba(226, 65, 43, .10);
  --shadow: 0 1px 2px rgba(20, 20, 30, .06), 0 12px 32px -12px rgba(20, 20, 30, .18);
  --shadow-lg: 0 30px 80px -30px rgba(20, 20, 40, .35);
  --band-bg: #E9E3D8;
  --band-fg: #15171C;
  --radius: 22px;
  --radius-sm: 12px;
  --maxw: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  --display: "Fraunces", "XY Serif SC", "Songti SC", "Noto Serif SC", "Noto Serif CJK SC", "SimSun", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Microsoft YaHei", "Noto Sans SC", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0E1014;
    --bg-2: #14171D;
    --card: #181B22;
    --ink: #F3EFE8;
    --ink-2: #CFCBC4;
    --muted: #9A9FAD;
    --line: rgba(255, 255, 255, .10);
    --accent: #FF5B42;
    --accent-2: #7B8CFF;
    --gold: #E2B455;
    --accent-soft: rgba(255, 91, 66, .14);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, .8);
    --band-bg: #1B1E26;
    --band-fg: #F3EFE8;
  }
}
:root[data-theme="dark"] {
    --bg: #0E1014;
    --bg-2: #14171D;
    --card: #181B22;
    --ink: #F3EFE8;
    --ink-2: #CFCBC4;
    --muted: #9A9FAD;
    --line: rgba(255, 255, 255, .10);
    --accent: #FF5B42;
    --accent-2: #7B8CFF;
    --gold: #E2B455;
    --accent-soft: rgba(255, 91, 66, .14);
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 12px 32px -12px rgba(0, 0, 0, .6);
    --shadow-lg: 0 30px 80px -30px rgba(0, 0, 0, .8);
    --band-bg: #1B1E26;
    --band-fg: #F3EFE8;
  }
:root[data-theme="light"] { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }

/* ---------- Sprache ---------- */
html[data-lang="zh"] .en,
html[data-lang="en"] .zh { display: none !important; }
html[data-lang="zh"] .en-only { display: none !important; }

/* ---------- Basis ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
html[data-lang="zh"] body { letter-spacing: .01em; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.12; }
h2 { text-wrap: balance; font-family: var(--display); font-size: clamp(30px, 4.6vw, 54px); letter-spacing: -.02em; font-variation-settings: "SOFT" 50, "opsz" 96; }
html[data-lang="zh"] h2 { letter-spacing: .01em; line-height: 1.25; }
h3 { font-size: 19px; letter-spacing: -.01em; }
p { margin: 0; }
em { font-style: italic; color: var(--accent); }
html[data-lang="zh"] em { font-style: normal; }
strong { font-weight: 650; }
::selection { background: var(--accent); color: #fff; }
:focus-visible { outline: 2.5px solid var(--accent-2); outline-offset: 3px; border-radius: 6px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
section { position: relative; padding: clamp(80px, 12vw, 150px) 0; }

.kicker {
  font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px; display: flex; align-items: center; gap: 10px;
}
.kicker::after { content: ""; width: 40px; height: 1.5px; background: currentColor; opacity: .5; }
.section-head { max-width: 760px; margin-bottom: clamp(40px, 6vw, 70px); }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--ink-2); max-width: 640px; margin-top: 22px; }

/* ---------- Progress / Grain ---------- */
.progress { position: fixed; inset: 0 0 auto; height: 3px; z-index: 100; pointer-events: none; }
.progress span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent-2)); }
.grain { position: fixed; inset: 0; z-index: 90; pointer-events: none; opacity: .045; mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>"); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .grain { mix-blend-mode: screen; opacity: .035; } }
:root[data-theme="dark"] .grain { mix-blend-mode: screen; opacity: .035; }

/* ---------- Buttons ---------- */
.btn {
  --h: 52px;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: var(--h); padding: 0 24px; border-radius: 999px;
  font-weight: 600; font-size: 15.5px; white-space: nowrap;
  transition: transform .35s var(--ease), background .3s, color .3s, box-shadow .3s, border-color .3s;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform .35s var(--ease); }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--ink); color: var(--bg); box-shadow: var(--shadow); }
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-ghost { border: 1.5px solid var(--line); background: color-mix(in srgb, var(--card) 60%, transparent); backdrop-filter: blur(8px); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-small { --h: 40px; padding: 0 18px; font-size: 14px; background: var(--accent); color: #fff; }
.btn-small:hover { background: var(--ink); color: var(--bg); }
.btn-big { --h: 64px; font-size: clamp(16px, 2.2vw, 22px); padding: 0 34px; }

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 12px; left: 50%; transform: translateX(-50%); z-index: 80;
  width: min(calc(100% - 24px), 1180px);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 10px 10px 16px; border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(1.4) blur(16px); -webkit-backdrop-filter: saturate(1.4) blur(16px);
  border: 1px solid var(--line);
  transition: box-shadow .3s, transform .45s var(--ease);
}
.nav.is-scrolled { box-shadow: var(--shadow); }
.nav.is-hidden { transform: translate(-50%, -120%); }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 650; }
.seal {
  display: grid; place-items: center; width: 34px; height: 34px; border-radius: 8px;
  background: var(--accent); color: #fff; font-family: var(--display); font-size: 19px; font-weight: 600;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.25);
  transform: rotate(-4deg); transition: transform .4s var(--ease);
}
.brand:hover .seal { transform: rotate(4deg) scale(1.05); }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 8px 14px; border-radius: 999px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); transition: background .25s, color .25s; }
.nav-links a:hover, .nav-links a.is-current { background: var(--accent-soft); color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 8px; }
.lang-toggle { display: flex; align-items: center; gap: 4px; height: 40px; padding: 0 14px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; font-weight: 600; color: var(--muted); }
.lang-toggle .sep { opacity: .4; }
html[data-lang="zh"] .lang-toggle [data-l="zh"], html[data-lang="en"] .lang-toggle [data-l="en"] { color: var(--ink); }
.lang-toggle:hover { border-color: var(--ink); }
.theme-toggle { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink-2); transition: border-color .3s, transform .5s var(--ease); }
.theme-toggle:hover { border-color: var(--ink); transform: rotate(20deg); }
.theme-toggle svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.theme-toggle .moon { display: none; }
:root[data-theme="dark"] .theme-toggle .sun { display: none; }
:root[data-theme="dark"] .theme-toggle .moon { display: block; }
.menu-btn { display: none; width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); position: relative; }
.menu-btn span { position: absolute; left: 12px; right: 12px; height: 1.8px; background: var(--ink); transition: transform .35s var(--ease); }
.menu-btn span:first-child { top: 15px; } .menu-btn span:last-child { bottom: 15px; }
.nav.is-open .menu-btn span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.is-open .menu-btn span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { min-height: 100svh; display: flex; align-items: center; padding-top: 120px; padding-bottom: 80px; overflow: hidden; }
.hero-inner { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(30px, 5vw, 70px); align-items: center; position: relative; z-index: 1; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 14px; font-weight: 500; color: var(--ink-2); box-shadow: var(--shadow); }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #22B573; box-shadow: 0 0 0 0 rgba(34,181,115,.6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 10px rgba(34,181,115,0); } 100% { box-shadow: 0 0 0 0 rgba(34,181,115,0); } }
.hero-title {
  font-family: var(--display); font-weight: 560; font-size: clamp(40px, 6.2vw, 92px);
  line-height: .98; letter-spacing: -.035em; margin: 28px 0 26px;
  font-variation-settings: "SOFT" 100, "opsz" 144;
}
html[data-lang="zh"] .hero-title { font-size: clamp(34px, 5.2vw, 74px); letter-spacing: .02em; line-height: 1.18; }
html[data-lang="zh"] .hero-title .line { white-space: nowrap; }
.hero-title .line { display: block; overflow: hidden; padding-bottom: .06em; padding-right: .12em; white-space: nowrap; }
.hero-title .line > span { display: inline-block; transform: translateY(105%); transition: transform 1.1s var(--ease); }
.is-loaded .hero-title .line > span { transform: none; }
.is-loaded .hero-title .line:nth-child(2) > span { transition-delay: .12s; }
.is-loaded .hero-title .line:nth-child(3) > span { transition-delay: .24s; }
.hero-title em { font-style: italic; background: linear-gradient(100deg, var(--accent), var(--gold) 60%, var(--accent)); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: shine 6s linear infinite; }
@keyframes shine { to { background-position: -200% 0; } }
.hero-sub { font-size: clamp(17px, 1.5vw, 19.5px); color: var(--ink-2); max-width: 560px; }
.hero-sub strong { color: var(--ink); }
.rotator { display: flex; align-items: center; gap: 14px; margin-top: 26px; font-size: 15px; }
.rot-label { color: var(--muted); font-size: 13px; letter-spacing: .1em; text-transform: uppercase; }
.rot-words { position: relative; display: inline-grid; height: 1.6em; overflow: hidden; font-weight: 650; color: var(--accent-2); }
.rot-words b { grid-area: 1/1; font-weight: inherit; transform: translateY(110%); opacity: 0; transition: transform .7s var(--ease), opacity .7s; }
.rot-words b.is-on { transform: none; opacity: 1; }
.rot-words b.is-out { transform: translateY(-110%); opacity: 0; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }

.hero-visual { position: relative; aspect-ratio: 1 / 1.02; perspective: 1200px; }
.card-photo { position: absolute; margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); background: var(--bg-2); border: 6px solid var(--card); transition: transform .6s var(--ease); }
.card-photo img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); transition: transform 1.2s var(--ease); }
.card-photo:hover img { transform: scale(1.1); }
.p1 { width: 78%; height: 56%; top: 4%; right: 0; transform: rotate(2.5deg); z-index: 2; }
.p2 { width: 52%; height: 40%; bottom: 6%; left: 0; transform: rotate(-4deg); z-index: 3; }
.p3 { width: 46%; height: 34%; bottom: 0; right: 4%; transform: rotate(3deg); z-index: 1; }
.p1 img { object-position: 30% 40%; }
.hero-visual .card-photo { opacity: 0; translate: 0 40px; transition: opacity 1s var(--ease), translate 1.1s var(--ease), transform .6s var(--ease); }
.is-loaded .hero-visual .card-photo { opacity: 1; translate: 0 0; }
.is-loaded .hero-visual .p2 { transition-delay: .15s, .15s, 0s; }
.is-loaded .hero-visual .p3 { transition-delay: .3s, .3s, 0s; }

.badge { position: absolute; z-index: 5; display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 16px; background: color-mix(in srgb, var(--card) 88%, transparent); backdrop-filter: blur(12px); border: 1px solid var(--line); box-shadow: var(--shadow); font-size: 12.5px; color: var(--muted); line-height: 1.3; }
.badge strong { font-family: var(--display); font-size: 26px; color: var(--ink); letter-spacing: -.02em; font-weight: 600; }
.b1 { top: 0; left: 2%; }
.b2 { top: 50%; right: -3%; }
.b3 { bottom: 40%; left: -4%; }
.badge .flags { display: flex; align-items: center; gap: 6px; font-weight: 700; color: var(--ink); font-size: 14px; }
.badge .flags svg { width: 34px; height: 12px; fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.badge .flags .cn { color: var(--accent); } .badge .flags .de { color: var(--gold); }
.float { animation: float 6s ease-in-out infinite; }
.b2.float { animation-delay: -2s; } .b3.float { animation-delay: -4s; }
@keyframes float { 50% { transform: translateY(-10px); } }

.blobs { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.blobs i { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; animation: drift 18s ease-in-out infinite alternate; }
.blobs i:nth-child(1) { width: 46vw; height: 46vw; background: radial-gradient(circle, rgba(226,65,43,.35), transparent 65%); top: -12vw; right: -10vw; }
.blobs i:nth-child(2) { width: 38vw; height: 38vw; background: radial-gradient(circle, rgba(46,75,219,.28), transparent 65%); bottom: -14vw; left: -10vw; animation-duration: 22s; }
.blobs i:nth-child(3) { width: 26vw; height: 26vw; background: radial-gradient(circle, rgba(201,150,47,.30), transparent 65%); top: 40%; left: 40%; animation-duration: 26s; }
@keyframes drift { to { transform: translate(-6vw, 5vw) scale(1.12); } }

.scroll-hint { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 1.5px solid var(--muted); border-radius: 20px; z-index: 2; }
.scroll-hint span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--accent); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 1; transform: none; } 80% { opacity: 0; transform: translateY(14px); } 100% { opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee { border-block: 1px solid var(--line); background: var(--band-bg); color: var(--band-fg); overflow: hidden; padding: 22px 0; }
.marquee-track { display: flex; gap: 34px; width: max-content; animation: marquee 38s linear infinite; font-family: var(--display); font-size: clamp(20px, 2.6vw, 30px); font-weight: 500; white-space: nowrap; align-items: center; }
.marquee-track i { flex: none; width: 8px; height: 8px; background: var(--accent); }
@media (hover: hover) and (pointer: fine) { .marquee:hover .marquee-track { animation-play-state: paused; } }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Numbers ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.stat {
  position: relative; padding: 30px 28px 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line);
  overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s;
}
.stat::before { content: ""; position: absolute; inset: auto -30% -60% auto; width: 220px; height: 220px; border-radius: 50%; background: radial-gradient(circle, var(--accent-soft), transparent 70%); transition: transform .6s var(--ease); }
.stat:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.stat:hover::before { transform: scale(1.6); }
.stat strong { display: block; font-family: var(--display); font-size: clamp(46px, 5.4vw, 70px); font-weight: 600; letter-spacing: -.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.stat sup { font-size: .45em; color: var(--accent); vertical-align: super; margin-left: 2px; letter-spacing: 0; }
.stat p { margin-top: 14px; font-size: 15.5px; color: var(--ink-2); max-width: 260px; }
.stat small { display: inline-block; margin-top: 14px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.stat:nth-child(2) sup, .stat:nth-child(5) sup { color: var(--accent-2); }
.stat:nth-child(3) sup, .stat:nth-child(6) sup { color: var(--gold); }

/* ---------- About ---------- */
.about { background: var(--bg-2); }
.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 7vw, 100px); align-items: center; }
.about-photo { position: relative; }
.photo-frame { border-radius: 200px 200px var(--radius) var(--radius); overflow: hidden; aspect-ratio: 3/4; box-shadow: var(--shadow-lg); }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.stamp { position: absolute; right: -18px; bottom: 30px; width: 96px; height: 96px; display: grid; place-items: center; border-radius: 14px; background: var(--accent); color: #fff; transform: rotate(-8deg); box-shadow: var(--shadow-lg); }
.stamp span { font-family: "XY Serif SC", var(--display); font-size: 30px; writing-mode: vertical-rl; letter-spacing: .1em; font-weight: 600; border: 2px solid rgba(255,255,255,.6); padding: 6px 4px; border-radius: 6px; }
.approach { list-style: none; padding: 0; margin: 40px 0 0; display: grid; gap: 14px; counter-reset: ap; }
.approach li { display: flex; gap: 18px; align-items: flex-start; padding: 20px 22px; border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--line); transition: transform .4s var(--ease), border-color .3s; }
.approach li:hover { transform: translateX(8px); border-color: var(--accent); }
.ap-icon { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.approach li:nth-child(2) .ap-icon { background: color-mix(in srgb, var(--accent-2) 12%, transparent); color: var(--accent-2); }
.approach li:nth-child(3) .ap-icon { background: color-mix(in srgb, var(--gold) 16%, transparent); color: var(--gold); }
.ap-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.approach h3 { font-size: 18px; margin-bottom: 4px; }
.approach p { color: var(--muted); font-size: 15px; }

/* ---------- Cases ---------- */
.case-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; position: relative; }
.case-tabs button { padding: 12px 22px; border-radius: 999px; border: 1.5px solid var(--line); font-weight: 600; font-size: 15px; color: var(--ink-2); transition: all .3s var(--ease); }
.case-tabs button:hover { border-color: var(--ink); color: var(--ink); }
.case-tabs button[aria-selected="true"] { background: var(--ink); color: var(--bg); border-color: var(--ink); }
.case { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(24px, 4vw, 50px); padding: clamp(24px, 4vw, 48px); border-radius: calc(var(--radius) + 8px); background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); }
.case[hidden] { display: none; }
.case.is-active { animation: caseIn .7s var(--ease); }
@keyframes caseIn { from { opacity: 0; transform: translateY(18px); } }
.case-meta { font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.case h3 { font-family: var(--display); font-size: clamp(26px, 3vw, 38px); font-weight: 560; letter-spacing: -.02em; line-height: 1.15; }
html[data-lang="zh"] .case h3 { letter-spacing: .01em; line-height: 1.3; }
.story { margin-top: 26px; display: grid; grid-template-columns: max-content 1fr; gap: 16px 18px; align-items: start; color: var(--ink-2); font-size: 16px; }
.story p { display: contents; }
.story b { justify-self: start; margin-top: 2px; white-space: nowrap; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); padding: 3px 10px; border-radius: 999px; background: var(--accent-soft); }
.story p:nth-child(2) b { color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 12%, transparent); }
.story p:nth-child(3) b { color: var(--gold); background: color-mix(in srgb, var(--gold) 16%, transparent); }
.case-viz { display: grid; gap: 16px; align-content: start; }
.viz-card { position: relative; padding: 22px; border-radius: var(--radius-sm); background: var(--bg); border: 1px solid var(--line); }
.viz-title { font-weight: 650; font-size: 15px; margin-bottom: 18px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.viz-title small { font-weight: 500; font-size: 12px; color: var(--muted); }
.delta { position: absolute; top: 18px; right: 22px; font-family: var(--display); font-size: 28px; font-weight: 600; color: var(--accent); letter-spacing: -.02em; }

/* Balken */
.bars { display: flex; align-items: flex-end; gap: 28px; height: 170px; padding: 0 8px; border-bottom: 1.5px solid var(--line); }
.bar { flex: 1; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; position: relative; }
.bar > span { width: 100%; max-width: 90px; height: calc(var(--v) / 150 * 100%); border-radius: 10px 10px 4px 4px; background: color-mix(in srgb, var(--muted) 35%, transparent); transform: scaleY(0); transform-origin: bottom; transition: transform 1.2s var(--ease); }
.bar.accent > span { background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 60%, var(--gold))); transition-delay: .2s; }
.bar em { order: -1; font-style: normal; font-weight: 700; font-size: 14px; color: var(--ink); opacity: 0; transition: opacity .6s .9s; margin-bottom: 6px; }
.bar label { position: absolute; bottom: -28px; font-size: 13px; color: var(--muted); white-space: nowrap; }
.bars { margin-bottom: 30px; }
.is-in .bar > span { transform: scaleY(1); }
.is-in .bar em { opacity: 1; }

/* Trichter */
.funnel { display: grid; gap: 10px; }
.f-row { position: relative; height: 48px; }
.f-row::before { content: ""; position: absolute; inset: 0 auto 0 0; width: calc(var(--w) * .58%); border-radius: 10px; background: linear-gradient(90deg, var(--accent-2), color-mix(in srgb, var(--accent-2) 55%, var(--accent))); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease); }
.f-row:nth-child(2)::before { transition-delay: .15s; opacity: .85; }
.f-row:nth-child(3)::before { transition-delay: .3s; opacity: .72; }
.f-row > span { position: absolute; left: 14px; top: 50%; translate: 0 -50%; font-family: var(--display); font-weight: 600; font-size: 20px; color: #fff; }
.f-row label { position: absolute; left: calc(var(--w) * .58% + 12px); top: 50%; translate: 0 -50%; font-size: 13.5px; color: var(--ink-2); line-height: 1.25; opacity: 0; transition: opacity .6s .8s; }
.is-in .f-row::before { transform: scaleX(1); }
.is-in .f-row label { opacity: 1; }

/* Orbit */
.orbit { position: relative; height: 240px; }
.orbit-core { position: absolute; left: 50%; top: 50%; translate: -50% -50%; width: 88px; height: 88px; border-radius: 50%; display: grid; place-items: center; align-content: center; background: var(--accent); color: #fff; box-shadow: 0 0 0 10px var(--accent-soft); line-height: 1.1; }
.orbit-core strong { font-family: var(--display); font-size: 30px; }
.orbit-core span { font-size: 12px; }
.orbit > span { position: absolute; left: 50%; top: 50%; padding: 6px 12px; border-radius: 999px; background: var(--card); border: 1px solid var(--line); font-size: 13px; font-weight: 600; white-space: nowrap; box-shadow: var(--shadow);
  --a: calc(var(--i) * (360deg / 7) - 90deg);
  transform: translate(-50%, -50%) rotate(var(--a)) translateX(0) rotate(calc(-1 * var(--a))); opacity: 0;
  transition: transform 1s var(--ease), opacity .6s; transition-delay: calc(var(--i) * 70ms); }
.orbit.is-in > span { transform: translate(-50%, -50%) rotate(var(--a)) translateX(min(118px, 30vw)) rotate(calc(-1 * var(--a))); opacity: 1; }

/* Treiber */
.drivers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.drivers > div { display: grid; justify-items: center; gap: 8px; padding: 18px 6px; border-radius: 12px; background: var(--card); border: 1px solid var(--line); font-weight: 650; font-size: 14px; opacity: 0; transform: translateY(14px) scale(.96); transition: all .7s var(--ease); }
.drivers > div:nth-child(2) { transition-delay: .1s; } .drivers > div:nth-child(3) { transition-delay: .2s; } .drivers > div:nth-child(4) { transition-delay: .3s; }
.drivers svg { width: 28px; height: 28px; fill: none; stroke: var(--accent); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.is-in.drivers > div { opacity: 1; transform: none; }
.toolkit { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.toolkit li { padding: 14px 16px; border-radius: 12px; background: var(--card); border: 1px dashed color-mix(in srgb, var(--accent-2) 45%, transparent); font-weight: 600; font-size: 14.5px; opacity: 0; transform: translateX(-10px); transition: all .6s var(--ease); }
.toolkit li:nth-child(2) { transition-delay: .1s; } .toolkit li:nth-child(3) { transition-delay: .2s; } .toolkit li:nth-child(4) { transition-delay: .3s; }
.is-in.toolkit li { opacity: 1; transform: none; }

/* Ripple */
.ripple { position: relative; height: 220px; display: grid; place-items: center; overflow: hidden; }
.ripple i { position: absolute; width: 90px; height: 90px; border-radius: 50%; border: 2px solid var(--accent-2); opacity: 0; animation: ripple 3.6s var(--ease) infinite; }
.ripple i:nth-child(2) { animation-delay: 1.2s; } .ripple i:nth-child(3) { animation-delay: 2.4s; }
@keyframes ripple { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(3.4); opacity: 0; } }
.ripple-core { position: relative; width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; align-content: center; background: var(--accent-2); color: #fff; line-height: 1.1; box-shadow: var(--shadow-lg); }
.ripple-core strong { font-family: var(--display); font-size: 32px; }
.ripple-core span { font-size: 12.5px; }
.dots { display: grid; grid-template-columns: repeat(15, 1fr); gap: 6px; padding-top: 6px; }
.dots i { aspect-ratio: 1; border-radius: 4px; background: var(--accent); opacity: 0; transform: scale(.3); transition: all .5s var(--ease); }
.is-in.dots i { opacity: 1; transform: none; }

/* ---------- AI ---------- */
.ai { background: var(--band-bg); color: var(--band-fg); overflow: hidden; }
.ai .lead { color: color-mix(in srgb, var(--band-fg) 75%, transparent); }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 26px; }
.chips > span { padding: 8px 15px; border-radius: 999px; border: 1px solid var(--line); background: var(--card); font-size: 14px; font-weight: 550; transition: transform .3s var(--ease), border-color .3s, color .3s; }
.chips > span:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); }
.ai .chips > span { background: transparent; border-color: color-mix(in srgb, var(--band-fg) 22%, transparent); color: var(--band-fg); }
.cycle { position: relative; width: min(100%, 440px); aspect-ratio: 1; margin: 0 auto; }
.cycle-svg { position: absolute; inset: 0; width: 100%; height: 100%; animation: spin 40s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.cycle-track { fill: none; stroke: color-mix(in srgb, var(--band-fg) 14%, transparent); stroke-width: 2; stroke-dasharray: 4 8; }
.cycle-run { fill: none; stroke: url(#cg); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 767; stroke-dashoffset: 767; transform: rotate(-45deg); transform-origin: 200px 200px; transition: stroke-dashoffset 2.6s var(--ease); }
.cycle.is-in .cycle-run { stroke-dashoffset: 192; }
.cycle-node { position: absolute; display: flex; align-items: center; gap: 10px; padding: 10px 16px 10px 10px; border-radius: 999px; background: var(--card); color: var(--ink); font-size: 14px; font-weight: 600; box-shadow: var(--shadow-lg); white-space: nowrap; opacity: 0; scale: .8; transition: opacity .6s, scale .6s var(--ease); }
.cycle-node b { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 13px; }
.cycle.is-in .cycle-node { opacity: 1; scale: 1; }
.n1 { top: 28.4%; left: 71.6%; translate: -50% -50%; transition-delay: .2s !important; }
.n2 { left: 71.6%; top: 71.6%; translate: -50% -50%; transition-delay: .6s !important; }
.n3 { top: 71.6%; left: 28.4%; translate: -50% -50%; transition-delay: 1s !important; }
.n4 { left: 28.4%; top: 28.4%; translate: -50% -50%; transition-delay: 1.4s !important; }
.n2 b { background: var(--accent-2); } .n3 b { background: var(--gold); } .n4 b { background: #22B573; }
.cycle-center { position: absolute; inset: 0; display: grid; place-items: center; align-content: center; text-align: center; line-height: 1.2; }
.cycle-center strong { font-family: var(--display); font-size: clamp(26px, 3.2vw, 40px); font-weight: 600; letter-spacing: -.03em; }
.cycle-center span { color: color-mix(in srgb, var(--band-fg) 70%, transparent); font-size: 14px; }

/* ---------- Journey ---------- */
.route { position: relative; margin: 0 auto 60px; max-width: 900px; }
.route svg { width: 100%; height: auto; overflow: visible; }
.route-bg { fill: none; stroke: var(--line); stroke-width: 2; stroke-dasharray: 6 8; }
.route-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 1100; stroke-dashoffset: 1100; transition: stroke-dashoffset 2.4s var(--ease); }
.route.is-in .route-line { stroke-dashoffset: 0; }
.route-plane { fill: var(--accent-2); filter: drop-shadow(0 0 6px var(--accent-2)); }
.route::before { content: ""; position: absolute; inset: -30px -20px; z-index: -1; background: radial-gradient(circle, color-mix(in srgb, var(--ink) 16%, transparent) 1px, transparent 1.6px) 0 0 / 18px 18px; -webkit-mask-image: radial-gradient(ellipse at center, #000 40%, transparent 75%); mask-image: radial-gradient(ellipse at center, #000 40%, transparent 75%); }
.route { isolation: isolate; }
.city circle:first-child { fill: var(--accent); }
.city:last-of-type circle:first-child { fill: var(--accent); }
.city .pulse { fill: none; stroke: var(--accent); stroke-width: 2; transform-origin: center; animation: pulse 2.4s infinite; transform-box: fill-box; }
@keyframes pulse { 0% { transform: scale(.5); opacity: 1; } 100% { transform: scale(2); opacity: 0; } }
.route-labels { display: flex; justify-content: space-between; align-items: flex-end; margin-top: -10px; }
.route-labels > span { display: grid; text-align: center; font-size: 16px; }
.route-labels small { color: var(--muted); font-size: 12.5px; }
.route-km { font-family: var(--display); font-size: 22px !important; color: var(--muted); align-self: center; margin-top: -120px; }

.timeline { list-style: none; padding: 0; margin: 0 auto; max-width: 880px; position: relative; }
.timeline::before { content: ""; position: absolute; left: 150px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--accent), var(--accent-2) 50%, var(--gold)); opacity: .5; }
.tl { position: relative; display: grid; grid-template-columns: 150px 1fr; gap: 36px; padding: 18px 0; }
.tl::before { content: ""; position: absolute; left: 144px; top: 30px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent); transition: transform .4s var(--ease), background .3s; }
.tl:hover::before { transform: scale(1.4); background: var(--accent); }
.tl.de::before { border-color: var(--gold); }
.tl-date { font-size: 13.5px; font-weight: 600; color: var(--muted); padding-top: 22px; text-align: right; padding-right: 10px; font-variant-numeric: tabular-nums; }
.tl-body { padding: 18px 22px; border-radius: var(--radius-sm); background: var(--card); border: 1px solid var(--line); transition: transform .4s var(--ease), box-shadow .4s; }
.tl:hover .tl-body { transform: translateX(6px); box-shadow: var(--shadow); }
.tl-body h3 { font-size: 17.5px; }
.tl-body p { color: var(--muted); font-size: 15px; margin-top: 4px; }
.tl.de .tl-body { border-color: color-mix(in srgb, var(--gold) 45%, transparent); background: linear-gradient(120deg, color-mix(in srgb, var(--gold) 8%, var(--card)), var(--card)); }

/* ---------- Gallery ---------- */
.gallery { background: var(--bg-2); }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.filters button { padding: 10px 18px; border-radius: 999px; border: 1.5px solid var(--line); font-size: 14.5px; font-weight: 600; color: var(--ink-2); transition: all .3s var(--ease); }
.filters button:hover { border-color: var(--ink); }
.filters button.is-on { background: var(--accent); border-color: var(--accent); color: #fff; }
.masonry { columns: 3 280px; column-gap: 16px; }
.m-item { break-inside: avoid; margin: 0 0 16px; border-radius: var(--radius-sm); overflow: hidden; position: relative; cursor: zoom-in; background: var(--bg); transition: opacity .5s, transform .6s var(--ease); }
.m-item img { width: 100%; height: auto; transition: transform 1s var(--ease), filter .6s; }
.m-item:hover img { transform: scale(1.06); }
.m-item figcaption { position: absolute; inset: auto 0 0; padding: 40px 16px 14px; font-size: 13.5px; font-weight: 550; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.65)); transform: translateY(100%); transition: transform .5s var(--ease); }
.m-item:hover figcaption, .m-item:focus-visible figcaption { transform: none; }
.m-item.is-hidden { display: none; }
.m-item.reveal { opacity: 0; transform: translateY(30px) scale(.98); }
.m-item.reveal.is-in { opacity: 1; transform: none; }
.coming { break-inside: avoid; display: grid; place-items: center; text-align: center; gap: 10px; aspect-ratio: 4/3; margin-bottom: 16px; border-radius: var(--radius-sm); border: 2px dashed color-mix(in srgb, var(--gold) 60%, transparent); color: var(--muted); padding: 24px; background: color-mix(in srgb, var(--gold) 6%, transparent); }
.coming strong { font-family: var(--display); font-size: 24px; color: var(--ink); }

.lightbox { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; background: rgba(8, 9, 12, .92); backdrop-filter: blur(6px); animation: fadeIn .3s; }
.lightbox[hidden] { display: none; }
@keyframes fadeIn { from { opacity: 0; } }
.lightbox figure { margin: 0; max-width: min(92vw, 1400px); }
.lightbox img { max-height: 82vh; width: auto; margin: 0 auto; border-radius: 10px; animation: zoomIn .45s var(--ease); }
@keyframes zoomIn { from { transform: scale(.94); opacity: 0; } }
.lightbox figcaption { color: #ddd; text-align: center; margin-top: 14px; font-size: 15px; }
.lightbox button { position: absolute; width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; font-size: 30px; line-height: 1; display: grid; place-items: center; transition: background .2s; }
.lightbox button:hover { background: rgba(255,255,255,.22); }
.lb-close { top: 18px; right: 18px; }
.lb-prev { left: 18px; top: 50%; translate: 0 -50%; }
.lb-next { right: 18px; top: 50%; translate: 0 -50%; }

/* ---------- Skills ---------- */
.skills-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(40px, 6vw, 90px); }
.langs { display: grid; gap: 26px; margin-top: 44px; }
.lang-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.lang-head b { font-size: 18px; }
.lang-head > span { color: var(--muted); font-size: 14px; }
.meter { height: 10px; border-radius: 10px; background: var(--line); overflow: hidden; }
.meter span { display: block; height: 100%; width: calc(var(--p) * 1%); border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--gold)); transform: scaleX(0); transform-origin: left; transition: transform 1.4s var(--ease); }
.lang:nth-child(2) .meter span { background: linear-gradient(90deg, var(--accent-2), #7FA0FF); }
.lang:nth-child(3) .meter span { background: linear-gradient(90deg, var(--gold), #F0D48A); }
.lang.is-in .meter span { transform: scaleX(1); }
.skill-clouds { display: grid; gap: 18px; }
.cloud { padding: 26px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.cloud h3 { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.cloud .chips { margin-top: 14px; }
.cloud .chips > span { background: var(--bg); }
.edu { display: flex; align-items: center; gap: 18px; margin-top: 16px; }
.edu strong { display: block; font-size: 16.5px; }
.edu small { color: var(--muted); font-size: 14px; }
.ring { position: relative; flex: none; width: 70px; height: 70px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke: var(--line); stroke-width: 3; }
.ring .r-val { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 100 100; stroke-dashoffset: 100; transition: stroke-dashoffset 1.6s var(--ease); }
.edu:nth-of-type(3) .ring .r-val { stroke: var(--accent-2); }
.ring.is-in .r-val { stroke-dashoffset: calc(100 - var(--p)); }
.ring b { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--display); font-size: 17px; }

/* ---------- Awards ---------- */
.awards { padding-top: 0; }
.award-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 40px; }
.award-list li { display: flex; align-items: center; gap: 18px; padding: 20px 4px; border-bottom: 1px solid var(--line); font-size: 16.5px; font-weight: 500; transition: padding .4s var(--ease), color .3s; }
.award-list li:hover { padding-left: 14px; color: var(--accent); }
.medal { flex: none; display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; font-family: var(--display); font-weight: 600; font-size: 15px; color: #6A4C0E; background: radial-gradient(circle at 30% 30%, #FBE7AE, #D7A846); box-shadow: inset 0 -2px 4px rgba(0,0,0,.15); }

/* ---------- Contact ---------- */
.contact { overflow: hidden; text-align: center; background: var(--bg-2); }
.contact-inner { position: relative; z-index: 1; display: grid; justify-items: center; }
.contact .kicker::after { display: none; }
.contact-title { font-family: var(--display); font-size: clamp(60px, 13vw, 180px); font-weight: 560; letter-spacing: -.05em; line-height: .95; font-variation-settings: "SOFT" 100, "opsz" 144; }
html[data-lang="zh"] .contact-title { letter-spacing: .02em; }
.contact .lead { margin-inline: auto; }
.contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 40px; }

.footer { padding: 30px 0 40px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 14px; }
.footer .to-top { margin-left: auto; font-weight: 600; color: var(--ink); }
.seal.small { width: 28px; height: 28px; font-size: 15px; }

.toast { position: fixed; left: 50%; bottom: 28px; translate: -50% 20px; z-index: 300; padding: 12px 20px; border-radius: 999px; background: var(--ink); color: var(--bg); font-weight: 600; font-size: 14.5px; opacity: 0; pointer-events: none; transition: all .4s var(--ease); }
.toast.is-on { opacity: 1; translate: -50% 0; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.stat-grid .stat:nth-child(3n+2) { transition-delay: .08s; }
.stat-grid .stat:nth-child(3n+3) { transition-delay: .16s; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .nav-links { display: none; }
  .menu-btn { display: block; }
  .nav.is-open { border-radius: 24px; flex-wrap: wrap; }
  .nav.is-open .nav-links { display: flex; flex-direction: column; order: 3; width: 100%; padding: 8px 0 6px; }
  .nav.is-open .nav-links a { padding: 12px 14px; font-size: 17px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; width: 100%; margin: 10px auto 0; }
  .about-grid, .ai-grid, .skills-grid { grid-template-columns: 1fr; }
  .about-photo { max-width: 420px; }
  .case { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav { top: 8px; padding: 8px 8px 8px 12px; }
  .nav-actions .btn-small { display: none; }
  .brand-name { font-size: 15px; }
  .hero { padding-top: 100px; }
  .hero-cta .btn { flex: 1 1 100%; }
  .b2 { right: 0; } .b3 { left: 0; bottom: 44%; }
  .badge { padding: 9px 12px; }
  .badge strong { font-size: 21px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat { padding: 22px 18px 18px; }
  .stat p { font-size: 14px; }
  .story { grid-template-columns: 1fr; row-gap: 6px; }
  .story b:not(:first-child) { margin-top: 12px; }
  .case-tabs { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(-1 * var(--gutter)); padding: 0 var(--gutter) 6px; scrollbar-width: none; }
  .case-tabs button { flex: none; }
  .case { padding: 20px; }
  .drivers { grid-template-columns: repeat(2, 1fr); }
  .delta { position: static; margin-top: 4px; font-size: 24px; }
  .viz-title small { flex-basis: 100%; }
  .orbit { height: 260px; }
  .orbit.is-in > span { transform: translate(-50%, -50%) rotate(var(--a)) translateX(100px) rotate(calc(-1 * var(--a))); }
  .timeline::before { left: 7px; }
  .tl { grid-template-columns: 1fr; gap: 6px; padding-left: 32px; }
  .tl::before { left: 1px; top: 6px; }
  .tl-date { text-align: left; padding: 0; }
  .route-km { margin-top: -70px; font-size: 16px !important; }
  .award-list { grid-template-columns: 1fr; }
  .cycle-node { font-size: 12.5px; padding: 8px 12px 8px 8px; }
  .cycle-node b { width: 24px; height: 24px; }
  .footer-inner { flex-wrap: wrap; }
  .btn-big { font-size: 16px; padding: 0 22px; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}