/* =========================================================
   NEBULA — stylesheet
   设计令牌集中在本文件顶部的 :root，改三个主色即可换肤
   ========================================================= */

/* =========================================================
   1. Design tokens
   ========================================================= */
:root{
  --bg:#06060a;
  --bg-soft:#0a0a11;
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.14);
  --text:#eef0f6;
  --muted:#8d93aa;
  --muted-2:#666c82;
  --violet:#7c5cff;
  --cyan:#22d3ee;
  --pink:#ff3d81;
  --green:#3ddc97;
  --grad:linear-gradient(115deg,#a78bfa 0%,#7c5cff 38%,#22d3ee 100%);
  --r-lg:24px;
  --r-md:18px;
  --maxw:1180px;
  --ease:cubic-bezier(.22,.72,.18,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Inter","Segoe UI",-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.6;
  letter-spacing:.01em;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

::selection{background:rgba(124,92,255,.42);color:#fff}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

/* 细滚动条 */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#08080d}
::-webkit-scrollbar-thumb{background:#22222f;border-radius:99px;border:2px solid #08080d}
::-webkit-scrollbar-thumb:hover{background:#33334a}

/* =========================================================
   2. Global layers
   ========================================================= */

/* 顶部滚动进度 */
.progress{
  position:fixed;inset:0 0 auto 0;height:2px;z-index:120;
  background:transparent;pointer-events:none;
}
.progress > i{
  display:block;height:100%;width:0%;
  background:linear-gradient(90deg,var(--violet),var(--cyan));
  box-shadow:0 0 14px rgba(34,211,238,.65);
  transition:width .1s linear;
}

/* 跟随鼠标的大光斑 */
.cursor-glow{
  position:fixed;top:0;left:0;width:560px;height:560px;
  margin:-280px 0 0 -280px;border-radius:50%;
  background:radial-gradient(circle at center,rgba(124,92,255,.13),rgba(34,211,238,.05) 42%,transparent 68%);
  pointer-events:none;z-index:2;
  opacity:0;transition:opacity .6s var(--ease);
  will-change:transform;
}
body.has-pointer .cursor-glow{opacity:1}

.wrap{
  width:100%;max-width:var(--maxw);
  margin-inline:auto;padding-inline:24px;
}

/* 通用滚动揭示 */
.reveal{
  opacity:0;
  transform:translateY(30px);
  filter:blur(8px);
  transition:
    opacity .95s var(--ease),
    transform .95s var(--ease),
    filter .95s var(--ease);
  transition-delay:var(--d,0ms);
}
.reveal.is-in{opacity:1;transform:none;filter:blur(0)}

/* =========================================================
   3. Nav
   ========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;height:72px;
  padding-inline:clamp(20px,4vw,44px);
  border-bottom:1px solid transparent;
  transition:background .5s var(--ease),border-color .5s var(--ease),backdrop-filter .5s;
}
.nav.is-stuck{
  background:rgba(8,8,13,.72);
  border-bottom-color:var(--line);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
}

.brand{display:flex;align-items:center;gap:11px;font-weight:650;letter-spacing:.16em;font-size:.82rem}
.brand-mark{
  position:relative;width:24px;height:24px;border-radius:8px;
  background:conic-gradient(from 210deg,var(--violet),var(--cyan),var(--pink),var(--violet));
  box-shadow:0 0 20px rgba(124,92,255,.55),inset 0 0 8px rgba(0,0,0,.35);
  animation:markSpin 9s linear infinite;
}
.brand-mark::after{
  content:"";position:absolute;inset:6px;border-radius:3px;background:#06060a;
}
@keyframes markSpin{to{transform:rotate(360deg)}}

.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{
  position:relative;padding:8px 14px;border-radius:10px;
  font-size:.86rem;color:var(--muted);
  transition:color .28s,background .28s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}

.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:99px;
  font-size:.84rem;font-weight:560;
  color:#0a0a11;
  background:linear-gradient(120deg,#d6ccff,#a78bfa 45%,#7fe6f5);
  box-shadow:0 6px 26px -8px rgba(124,92,255,.9);
  transition:transform .35s var(--ease),box-shadow .35s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 32px -8px rgba(124,92,255,1)}
@media (max-width:820px){.nav-links{display:none}}

/* =========================================================
   4. Hero
   ========================================================= */
.hero{
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:flex;align-items:center;
  overflow:hidden;
  padding-block:120px 100px;
  isolation:isolate;
}

#nebula{
  position:absolute;inset:0;
  width:100%;height:100%;
  z-index:0;
  opacity:.95;
}

/* 网格 + 中心辉光 + 暗角 */
.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:72px 72px;
  mask-image:radial-gradient(ellipse 78% 62% at 50% 42%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 42%,#000 20%,transparent 78%);
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(ellipse 60% 46% at 50% 34%,rgba(124,92,255,.16),transparent 70%),
    radial-gradient(ellipse 100% 80% at 50% 50%,transparent 30%,rgba(6,6,10,.72) 82%,var(--bg) 100%);
}

.hero-inner{
  position:relative;z-index:3;
  width:100%;max-width:960px;margin-inline:auto;
  padding-inline:24px;
  text-align:center;
}

.badge{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px 7px 10px;border-radius:99px;
  font-size:.78rem;color:#c9cbe0;
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.035);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  opacity:0;
  animation:riseIn 1s var(--ease) .15s forwards;
}
.badge .pulse{
  position:relative;width:7px;height:7px;border-radius:50%;
  background:var(--green);box-shadow:0 0 10px var(--green);
}
.badge .pulse::after{
  content:"";position:absolute;inset:-5px;border-radius:50%;
  border:1px solid rgba(61,220,151,.55);
  animation:pulseRing 2.2s var(--ease) infinite;
}
@keyframes pulseRing{
  0%{transform:scale(.5);opacity:.9}
  100%{transform:scale(1.5);opacity:0}
}

.hero-title{
  margin-top:26px;
  font-size:clamp(2.5rem,7.2vw,5.1rem);
  line-height:1.05;
  font-weight:680;
  letter-spacing:-.035em;
}
.hero-title .line{
  display:block;
  opacity:0;
  transform:translateY(34px);
  filter:blur(10px);
  animation:riseIn 1.15s var(--ease) forwards;
}
.hero-title .line:nth-child(1){animation-delay:.26s}
/* 渐变文字必须避开 filter：blur 会让 background-clip:text 失效，文字变透明 */
.hero-title .line.grad-text{
  animation:riseInPlain 1.2s var(--ease) .4s forwards, shine 9s linear infinite;
}
@keyframes riseInPlain{
  from{opacity:0;transform:translateY(34px)}
  to{opacity:1;transform:translateY(0)}
}

.grad-text{
  background:linear-gradient(100deg,#ffffff 0%,#cfc4ff 22%,#7c5cff 44%,#22d3ee 68%,#ffffff 100%);
  background-size:230% 100%;
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
  animation:shine 9s linear infinite;
}
@keyframes shine{to{background-position:230% 0}}

@keyframes riseIn{
  from{opacity:0;transform:translateY(34px);filter:blur(10px)}
  to{opacity:1;transform:translateY(0);filter:blur(0)}
}

.hero-sub{
  margin:26px auto 0;max-width:640px;
  font-size:clamp(.95rem,1.5vw,1.06rem);
  color:var(--muted);
  line-height:1.75;
  opacity:0;
  animation:riseIn 1.1s var(--ease) .56s forwards;
}

.hero-actions{
  margin-top:40px;
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
  opacity:0;
  animation:riseIn 1.1s var(--ease) .72s forwards;
}

.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 30px;border-radius:99px;
  font-size:.94rem;font-weight:580;letter-spacing:.01em;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),background .4s,border-color .4s;
  will-change:transform;
}
.btn svg{width:16px;height:16px;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(4px)}

.btn-primary{
  color:#07070b;
  background:linear-gradient(120deg,#e3dcff,#a78bfa 40%,#5fe4f6);
  box-shadow:0 14px 44px -14px rgba(124,92,255,.95),inset 0 1px 0 rgba(255,255,255,.5);
}
.btn-primary:hover{box-shadow:0 20px 54px -12px rgba(124,92,255,1),inset 0 1px 0 rgba(255,255,255,.6)}

.btn-ghost{
  color:var(--text);
  border:1px solid var(--line-2);
  background:rgba(255,255,255,.03);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.26)}

/* Hero 底部滚动提示 */
.scroll-hint{
  position:absolute;left:50%;bottom:30px;transform:translateX(-50%);
  z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:.68rem;letter-spacing:.28em;color:var(--muted-2);text-transform:uppercase;
  opacity:0;
  animation:riseIn 1.2s var(--ease) 1.1s forwards;
}
.scroll-hint i{
  display:block;width:1px;height:44px;
  background:linear-gradient(180deg,rgba(255,255,255,.45),transparent);
  position:relative;overflow:hidden;
}
.scroll-hint i::after{
  content:"";position:absolute;left:0;top:-44px;width:1px;height:44px;
  background:linear-gradient(180deg,transparent,var(--cyan));
  animation:scrollDrop 2.4s var(--ease) infinite;
}
@keyframes scrollDrop{
  0%{transform:translateY(0)}
  70%,100%{transform:translateY(88px)}
}
@media (max-height:700px){.scroll-hint{display:none}}

/* =========================================================
   5. Marquee
   ========================================================= */
.marquee{
  position:relative;
  border-block:1px solid var(--line);
  background:linear-gradient(90deg,rgba(124,92,255,.07),rgba(34,211,238,.05),rgba(124,92,255,.07));
  overflow:hidden;
  padding-block:16px;
  mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{
  display:flex;width:max-content;
  animation:slide 34s linear infinite;
}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.marquee-item{
  display:flex;align-items:center;gap:22px;
  padding-inline:22px;
  font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.52);white-space:nowrap;
}
.marquee-item::after{
  content:"";width:5px;height:5px;border-radius:50%;
  background:rgba(124,92,255,.9);box-shadow:0 0 10px rgba(124,92,255,.9);
}

/* =========================================================
   6. Section shell
   ========================================================= */
.section{
  position:relative;
  padding-block:clamp(84px,11vw,150px);
}
.section-head{max-width:660px;margin-bottom:clamp(44px,6vw,68px)}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.72rem;letter-spacing:.26em;text-transform:uppercase;
  color:#a9a2e8;
  margin-bottom:18px;
}
.eyebrow::before{
  content:"";width:26px;height:1px;
  background:linear-gradient(90deg,var(--violet),transparent);
}
.section-head h2{
  font-size:clamp(1.75rem,3.6vw,2.7rem);
  line-height:1.2;font-weight:650;letter-spacing:-.028em;
}
.section-head p{
  margin-top:18px;color:var(--muted);
  font-size:clamp(.92rem,1.3vw,1rem);line-height:1.75;
}

/* =========================================================
   7. Bento cards
   ========================================================= */
.bento{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:16px;
}
.card{
  position:relative;
  grid-column:span 2;
  display:flex;flex-direction:column;
  gap:12px;
  padding:28px;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:
    linear-gradient(160deg,rgba(255,255,255,.055),rgba(255,255,255,.014) 46%,rgba(255,255,255,.005));
  overflow:hidden;
  transform-style:preserve-3d;
  transition:border-color .5s var(--ease),transform .22s var(--ease),box-shadow .5s var(--ease);
}
.card:not(.card--wide){min-height:190px}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,-20%),rgba(124,92,255,.20),transparent 62%);
  opacity:0;transition:opacity .45s var(--ease);pointer-events:none;
}
.card:hover::before{opacity:1}
.card:hover{
  border-color:rgba(160,145,255,.32);
  box-shadow:0 24px 60px -26px rgba(80,50,220,.75);
}
.card > *{position:relative;z-index:1}

.card--wide{grid-column:span 4;grid-row:span 2}
@media (max-width:900px){
  .bento{grid-template-columns:repeat(2,1fr)}
  .card,.card--wide{grid-column:span 1;grid-row:auto}
  .card--wide{grid-column:span 2}
}
@media (max-width:560px){
  .bento{grid-template-columns:1fr}
  .card--wide{grid-column:span 1}
}

.card-icon{
  width:42px;height:42px;border-radius:12px;
  display:grid;place-items:center;
  border:1px solid var(--line-2);
  background:linear-gradient(150deg,rgba(124,92,255,.28),rgba(34,211,238,.10));
  color:#d8d0ff;
  flex:none;
}
.card-icon svg{width:20px;height:20px}

.card h3{
  font-size:1.02rem;font-weight:620;letter-spacing:-.012em;
  color:#f2f3fa;
}
.card p{
  font-size:.875rem;line-height:1.68;color:var(--muted);
  margin:0;
}
.card .tag{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:7px;
  font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;
  color:#8f88c9;
}
.card .tag::before{content:"";width:14px;height:1px;background:currentColor;opacity:.6}

/* 大卡内部视觉 */
.card--wide{padding:34px;gap:16px}
.card--wide h3{font-size:clamp(1.25rem,2.1vw,1.65rem);letter-spacing:-.02em}
.card--wide p{max-width:36ch;font-size:.92rem}
.visual-rays{
  position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;border-radius:inherit;
}
.visual-rays i{
  position:absolute;left:50%;top:58%;
  width:min(560px,110%);aspect-ratio:1;border-radius:50%;
  border:1px solid rgba(124,92,255,.22);
  transform:translate(-50%,-50%) rotateX(72deg);
  animation:orbit 12s linear infinite;
}
.visual-rays i:nth-child(2){border-color:rgba(34,211,238,.20);width:min(430px,88%);animation-duration:9s;animation-direction:reverse}
.visual-rays i:nth-child(3){border-color:rgba(255,61,129,.14);width:min(300px,66%);animation-duration:6.5s}
.visual-rays i::after{
  content:"";position:absolute;top:-3px;left:50%;width:6px;height:6px;border-radius:50%;
  background:#a78bfa;box-shadow:0 0 16px 2px rgba(167,139,250,.95);
  transform:translateX(-50%);
}
@keyframes orbit{to{transform:translate(-50%,-50%) rotateX(72deg) rotate(360deg)}}

.stat-inline{
  display:flex;align-items:baseline;gap:10px;margin-top:auto;
  font-variant-numeric:tabular-nums;
}
.stat-inline b{
  font-size:clamp(1.7rem,3.4vw,2.4rem);font-weight:640;letter-spacing:-.03em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-inline span{font-size:.78rem;color:var(--muted-2);letter-spacing:.1em;text-transform:uppercase}

/* =========================================================
   8. Metrics band
   ========================================================= */
.metrics-band{
  position:relative;
  border-block:1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 140% at 50% 0%,rgba(124,92,255,.10),transparent 70%),
    var(--bg-soft);
  padding-block:clamp(52px,7vw,80px);
}
.metrics{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(20px,3vw,40px);
}
.metric{
  text-align:center;
  padding-inline:12px;
  border-left:1px solid var(--line);
}
.metric:first-child{border-left:0}
.metric-value{
  font-size:clamp(1.9rem,4.2vw,3rem);
  font-weight:660;letter-spacing:-.035em;
  font-variant-numeric:tabular-nums;
  background:linear-gradient(160deg,#ffffff,#a9a2e8 60%,#5fe4f6);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  line-height:1.1;
}
.metric-value em{font-style:normal;font-size:.48em;font-weight:560;letter-spacing:0;margin-left:2px;opacity:.85}
.metric-label{
  margin-top:12px;font-size:.76rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted-2);
}
@media (max-width:760px){
  .metrics{grid-template-columns:repeat(2,1fr);gap:34px 24px}
  .metric:nth-child(3){border-left:0}
}

/* =========================================================
   9. Code section
   ========================================================= */
.code-grid{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:18px;align-items:stretch;
}
@media (max-width:900px){.code-grid{grid-template-columns:1fr}}

.window{
  position:relative;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:linear-gradient(170deg,#0c0c14,#08080e);
  overflow:hidden;
  box-shadow:0 30px 80px -40px rgba(0,0,0,.9);
}
.window-bar{
  display:flex;align-items:center;gap:8px;
  padding:13px 16px;
  border-bottom:1px solid var(--line);
  background:rgba(255,255,255,.022);
}
.dot{width:10px;height:10px;border-radius:50%}
.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.window-title{
  margin-left:8px;font-size:.75rem;color:var(--muted-2);
  letter-spacing:.06em;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
.window-body{padding:22px 20px}

pre{
  margin:0;overflow-x:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  font-size:.815rem;line-height:1.85;
  color:#c8cce0;
  tab-size:2;
}
.tok-key{color:#c084fc}
.tok-str{color:#5eead4}
.tok-fn{color:#7dd3fc}
.tok-num{color:#fca5a5}
.tok-com{color:#5b6178;font-style:italic}
.tok-prop{color:#fcd34d}
.tok-punc{color:#7c8299}

/* 终端 */
.term{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.8rem;line-height:2}
.term-line{
  display:flex;gap:10px;align-items:baseline;
  opacity:0;transform:translateY(6px);
  transition:opacity .45s var(--ease),transform .45s var(--ease);
}
.term-line.is-in{opacity:1;transform:none}
.term-line .mark{flex:none;width:14px}
.term-cmd{color:#e8eaff}
.term-cmd .prompt{color:var(--violet)}
.term-ok{color:#5b6178}
.term-ok b{color:#d7d9ea;font-weight:500}
.term-done{color:var(--green)}
.term-url{color:#7dd3fc;text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(125,211,252,.4)}
.caret{
  display:inline-block;width:7px;height:14px;margin-left:4px;
  background:var(--cyan);vertical-align:-2px;
  animation:blink 1.1s steps(1) infinite;
}
@keyframes blink{50%{opacity:0}}

.code-note{
  margin-top:16px;font-size:.8rem;color:var(--muted-2);line-height:1.7;
}
.code-note code{
  font-family:ui-monospace,monospace;font-size:.95em;
  padding:2px 6px;border-radius:6px;
  background:rgba(124,92,255,.14);color:#c9c2ff;
}

/* =========================================================
   10. CTA
   ========================================================= */
.cta{
  position:relative;
  padding-block:clamp(96px,13vw,160px);
  text-align:center;
  overflow:hidden;
  border-top:1px solid var(--line);
}
.cta::before{
  content:"";position:absolute;left:50%;top:56%;transform:translate(-50%,-50%);
  width:min(900px,120vw);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.22),rgba(34,211,238,.09) 40%,transparent 66%);
  filter:blur(20px);
  pointer-events:none;
  animation:breathe 9s ease-in-out infinite;
}
@keyframes breathe{
  0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.85}
  50%{transform:translate(-50%,-50%) scale(1.12);opacity:1}
}
.cta-inner{position:relative;z-index:1;max-width:760px;margin-inline:auto;padding-inline:24px}
.cta h2{
  font-size:clamp(2rem,5.4vw,3.9rem);
  line-height:1.08;font-weight:660;letter-spacing:-.035em;
}
.cta p{margin-top:20px;color:var(--muted);font-size:clamp(.92rem,1.4vw,1.02rem)}
.cta .hero-actions{margin-top:36px}
.cta-fine{
  margin-top:26px;font-size:.76rem;color:var(--muted-2);
  letter-spacing:.06em;
}

/* =========================================================
   11. Footer
   ========================================================= */
.footer{
  border-top:1px solid var(--line);
  padding-block:44px 34px;
  background:#040407;
}
.footer-top{
  display:flex;flex-wrap:wrap;gap:28px;
  align-items:flex-start;justify-content:space-between;
  padding-bottom:32px;border-bottom:1px solid var(--line);
}
.footer-brand{max-width:280px}
.footer-brand p{margin-top:14px;font-size:.83rem;color:var(--muted-2);line-height:1.7}
.footer-cols{display:flex;gap:clamp(32px,6vw,80px);flex-wrap:wrap}
.footer-col h4{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted-2);margin:0 0 14px;font-weight:560;
}
.footer-col a{
  display:block;font-size:.85rem;color:var(--muted);
  padding-block:5px;transition:color .25s,transform .25s;
}
.footer-col a:hover{color:var(--text);transform:translateX(3px)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:14px;
  justify-content:space-between;align-items:center;
  padding-top:26px;font-size:.78rem;color:var(--muted-2);
}

/* =========================================================
   12. Reduced motion
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .reveal{opacity:1;transform:none;filter:none}
  .hero-title .line,.hero-sub,.hero-actions,.badge,.scroll-hint{opacity:1;animation:none}
}