/* ==========================================================================
   牛宝体育赛事 · 共享样式表 /assets/site.css
   ========================================================================== */

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body, h1, h2, h3, h4, h5, p, ul, ol, li, figure, blockquote, dl, dd, fieldset { margin: 0; padding: 0; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img, svg, video { display: block; max-width: 100%; }
table { border-collapse: collapse; }
hr { border: 0; }

/* ---------- tokens ---------- */
:root {
  --c-arena: #0A1A2F;
  --c-midnight: #122A47;
  --c-slate: #1E3A5F;
  --c-orange: #FF6B2C;
  --c-neon: #39FF14;
  --c-amber: #FFB020;
  --c-cyan: #2FD6FF;
  --c-ice: #DCE9F5;
  --c-mist: #9AB3CC;
  --c-wine: #4A1430;
  --c-paper: #F5F8FC;
  --c-ink: #101B2A;

  --font-display: Impact, "Arial Black", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;

  --shell-max: 1320px;
  --gutter: clamp(18px, 4.5vw, 56px);
  --shadow-float: 0 18px 48px rgba(3, 10, 20, .55);
  --ease: cubic-bezier(.2, .7, .3, 1);
}

/* ---------- base ---------- */
html { background: var(--c-arena); }
body {
  position: relative;
  min-height: 100vh;
  background: var(--c-arena);
  color: var(--c-ice);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: .01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(1180px 620px at 84% -12%, rgba(255, 107, 44, .15), transparent 62%),
    radial-gradient(900px 560px at 4% 10%, rgba(47, 214, 255, .11), transparent 64%),
    radial-gradient(760px 520px at 50% 118%, rgba(74, 20, 48, .5), transparent 68%),
    repeating-linear-gradient(115deg, rgba(30, 58, 95, .20) 0 1px, transparent 1px 44px);
}

::selection { background: rgba(255, 107, 44, .35); color: #fff; }

:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  left: 50%;
  top: -90px;
  transform: translateX(-50%);
  z-index: 200;
  padding: 11px 22px;
  background: var(--c-neon);
  color: #06210a;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  border-radius: 0 0 14px 14px;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 0; }

/* ---------- layout ---------- */
.site-main {
  position: relative;
  z-index: 1;
  padding-top: clamp(104px, 13vh, 132px);
  scroll-margin-top: 96px;
}
.shell {
  width: 100%;
  max-width: var(--shell-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.section { margin-top: clamp(64px, 9vw, 112px); }
.section--tight { margin-top: clamp(40px, 5vw, 64px); }
.grid { display: grid; gap: clamp(20px, 3vw, 40px); }
.grid--62-38 { grid-template-columns: 1.62fr 1fr; }
.grid--70-30 { grid-template-columns: 2.33fr 1fr; }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.grid--12 > * { min-width: 0; }
.span-4 { grid-column: span 4; }
.span-5 { grid-column: span 5; }
.span-6 { grid-column: span 6; }
.span-7 { grid-column: span 7; }
.span-8 { grid-column: span 8; }
.span-12 { grid-column: span 12; }

.divider {
  height: 2px;
  margin: clamp(40px, 6vw, 72px) 0;
  background: linear-gradient(90deg, transparent, var(--c-slate) 14%, var(--c-orange) 48%, rgba(47, 214, 255, .6) 78%, transparent);
  transform: skewY(-.5deg);
}

/* ---------- typography ---------- */
.h1 {
  font-family: var(--font-display);
  font-size: clamp(44px, 8.4vw, 120px);
  line-height: .92;
  font-weight: 900;
  letter-spacing: -.015em;
  color: var(--c-paper);
  text-transform: uppercase;
}
.h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.2vw, 56px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--c-paper);
}
.h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 2px;
  margin-top: 16px;
  background: var(--c-orange);
}
.h3 {
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 700;
  line-height: 1.45;
  color: var(--c-paper);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--c-mist);
}
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--c-orange); }
.lead {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.85;
  color: var(--c-ice);
}
.note {
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-mist);
}
.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}
.num .unit { margin-left: .12em; font-size: .72em; color: var(--c-mist); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.4;
  border: 1px solid transparent;
  border-radius: 999px;
  white-space: nowrap;
  transition: transform .2s var(--ease), background-color .2s, color .2s, border-color .2s, box-shadow .2s;
}
.btn--primary {
  background: var(--c-orange);
  color: #1a0a02;
  box-shadow: 0 8px 24px rgba(255, 107, 44, .28);
}
.btn--primary:hover { background: #ff824d; box-shadow: 0 12px 30px rgba(255, 107, 44, .42); transform: translateY(-2px); }
.btn--ghost { border-color: rgba(154, 179, 204, .45); color: var(--c-ice); }
.btn--ghost:hover { border-color: var(--c-cyan); color: var(--c-cyan); transform: translateY(-2px); }
.btn--neon { border-color: rgba(57, 255, 20, .5); color: var(--c-neon); background: rgba(57, 255, 20, .07); }
.btn--neon:hover { background: rgba(57, 255, 20, .15); transform: translateY(-2px); }

/* ---------- tags / stats / pulse ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  border-radius: 999px;
  border: 1px solid rgba(47, 214, 255, .4);
  color: var(--c-cyan);
  background: rgba(47, 214, 255, .08);
}
.tag--live { border-color: rgba(57, 255, 20, .45); color: var(--c-neon); background: rgba(57, 255, 20, .09); }
.tag--member { border-color: rgba(255, 176, 32, .45); color: var(--c-amber); background: rgba(255, 176, 32, .09); }

.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 44px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--c-paper);
}
.stat__num--live { color: var(--c-neon); }
.stat__label { font-size: 13px; letter-spacing: .06em; color: var(--c-mist); }

.pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-neon);
  box-shadow: 0 0 0 0 rgba(57, 255, 20, .7);
  animation: nb-pulse 1.6s ease-out infinite;
}
@keyframes nb-pulse {
  0% { box-shadow: 0 0 0 0 rgba(57, 255, 20, .7); }
  70% { box-shadow: 0 0 0 10px rgba(57, 255, 20, 0); }
  100% { box-shadow: 0 0 0 0 rgba(57, 255, 20, 0); }
}

/* ---------- panels & cards ---------- */
.panel {
  --cut: 18px;
  position: relative;
  padding: clamp(20px, 3vw, 34px);
  background: var(--c-midnight);
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut));
}
.panel > * { position: relative; z-index: 1; }
.panel--edge {
  background: linear-gradient(135deg, rgba(255, 107, 44, .6), rgba(47, 214, 255, .42) 55%, rgba(57, 255, 20, .32));
}
.panel--edge::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: 0;
  background: var(--c-midnight);
  clip-path: inherit;
}
.panel--wine { background: var(--c-wine); }
.panel--wine.panel--edge::before { background: var(--c-wine); }
.panel--paper { background: var(--c-paper); color: var(--c-ink); }

.card {
  position: relative;
  display: block;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--c-midnight);
  border: 1px solid rgba(30, 58, 95, .95);
  border-radius: 14px;
  transition: transform .24s var(--ease), border-color .24s, box-shadow .24s, background-color .24s;
}
.card:hover, .card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(255, 107, 44, .75);
  box-shadow: 0 22px 46px rgba(3, 10, 20, .6);
}

/* ---------- timeline ---------- */
.timeline { position: relative; padding-left: 22px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--c-orange), rgba(47, 214, 255, .45) 60%, transparent);
}
.timeline__item { position: relative; padding-bottom: 22px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -18px;
  top: 10px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--c-midnight);
  border: 2px solid var(--c-slate);
}
.timeline__item--live::before {
  background: var(--c-neon);
  border-color: var(--c-neon);
  box-shadow: 0 0 0 4px rgba(57, 255, 20, .18);
}

/* ---------- figure (image container base) ---------- */
.figure {
  position: relative;
  display: block;
  min-height: 180px;
  overflow: hidden;
  border-radius: 12px;
  background-image:
    repeating-linear-gradient(115deg, rgba(47, 214, 255, .09) 0 2px, transparent 2px 16px),
    linear-gradient(135deg, #122A47, #0A1A2F 58%, #1E3A5F);
}
.figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.82) contrast(1.08) brightness(.94) hue-rotate(-8deg);
  transition: transform .5s var(--ease);
}
.figure--16x9 { aspect-ratio: 16 / 9; }
.figure--4x3 { aspect-ratio: 4 / 3; }
.figure--21x9 { aspect-ratio: 21 / 9; }
.figure--wide { aspect-ratio: 3 / 1; }
.figure--trail::after {
  content: "";
  position: absolute;
  inset: auto -12% -34% -12%;
  height: 62%;
  pointer-events: none;
  background: radial-gradient(ellipse at 32% 100%, rgba(255, 107, 44, .5), transparent 70%);
}
.figure__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 2;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--c-ice);
  background: rgba(10, 26, 47, .78);
  border-radius: 999px;
}

/* ---------- breadcrumbs ---------- */
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; font-size: 13px; color: var(--c-mist); }
.breadcrumbs li { display: inline-flex; align-items: center; }
.breadcrumbs li + li::before { content: "›"; margin: 0 9px; color: rgba(154, 179, 204, .6); }
.breadcrumbs a:hover { color: var(--c-cyan); }
.breadcrumbs [aria-current="page"] { color: var(--c-ice); }

/* ---------- prose ---------- */
.prose { max-width: 74ch; }
.prose > * + * { margin-top: 1.35em; }
.prose h3 { margin-top: 2em; }
.prose ul, .prose ol { padding-left: 1.25em; }
.prose li { margin-top: .5em; }
.prose li::marker { color: var(--c-orange); }
.prose--paper {
  max-width: none;
  padding: clamp(22px, 3.4vw, 44px);
  background: var(--c-paper);
  color: var(--c-ink);
  border-radius: 14px;
}
.prose--paper .h3, .prose--paper h2, .prose--paper h3 { color: var(--c-ink); }
.prose--paper .note { color: #5a6a7c; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px var(--gutter) 14px;
  transition: padding .24s var(--ease), background-color .24s var(--ease);
}
.site-header[data-scrolled] {
  padding-top: 8px;
  padding-bottom: 8px;
  background: linear-gradient(180deg, rgba(6, 15, 26, .88), rgba(6, 15, 26, 0));
}

.nav-capsule {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 28px);
  max-width: var(--shell-max);
  margin: 0 auto;
  padding: 10px 14px 10px 20px;
  border: 1px solid rgba(30, 58, 95, .95);
  border-radius: 999px;
  background: linear-gradient(120deg, rgba(18, 42, 71, .94), rgba(10, 26, 47, .94));
  box-shadow: var(--shadow-float);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: padding .24s var(--ease);
}
.site-header[data-scrolled] .nav-capsule { padding-top: 6px; padding-bottom: 6px; }
.nav-capsule::after {
  content: "";
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 44, .6), transparent);
  opacity: 0;
  transition: opacity .24s var(--ease);
}
.site-header[data-scrolled] .nav-capsule::after { opacity: 1; }

/* brand */
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; padding: 4px 6px 4px 0; border-radius: 12px; }
.brand__mark { display: flex; align-items: flex-end; gap: 3px; width: 26px; height: 26px; }
.brand__mark i { display: block; width: 4px; border-radius: 1px; transform: skewX(-16deg); }
.brand__mark i:nth-child(1) { height: 12px; background: var(--c-cyan); }
.brand__mark i:nth-child(2) { height: 19px; background: var(--c-orange); }
.brand__mark i:nth-child(3) { height: 26px; background: var(--c-neon); }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__name { font-size: 17px; font-weight: 800; letter-spacing: .04em; color: var(--c-paper); }
.brand__sub { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .28em; text-transform: uppercase; color: var(--c-mist); }

/* nav */
.nav-panel { display: flex; align-items: center; gap: clamp(8px, 1.4vw, 22px); margin-left: auto; }
.site-nav__list { display: flex; align-items: center; gap: 2px; }
.site-nav__link {
  display: inline-block;
  padding: 8px 13px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--c-mist);
  transition: color .2s var(--ease), background-color .2s var(--ease), box-shadow .2s var(--ease);
}
.site-nav__link:hover { color: var(--c-ice); background: rgba(47, 214, 255, .12); }
.site-nav__link[aria-current="page"] {
  color: var(--c-paper);
  background: rgba(255, 107, 44, .16);
  box-shadow: inset 0 -2px 0 var(--c-orange);
}

/* utility */
.nav-utility {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: clamp(6px, 1vw, 18px);
  border-left: 1px solid rgba(30, 58, 95, .95);
}
.nav-utility__link { padding: 6px 4px; font-size: 13.5px; white-space: nowrap; color: var(--c-mist); transition: color .2s var(--ease); }
.nav-utility__link:hover { color: var(--c-cyan); }

/* toggle */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  padding: 8px 14px;
  border: 1px solid rgba(47, 214, 255, .35);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--c-ice);
}
.nav-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; width: 18px; }
.nav-toggle__bars i { display: block; height: 2px; border-radius: 2px; background: var(--c-neon); transition: transform .24s var(--ease); }
.site-header[data-open] .nav-toggle__bars i:first-child { transform: translateY(3px) rotate(45deg); }
.site-header[data-open] .nav-toggle__bars i:last-child { transform: translateY(-3px) rotate(-45deg); }

/* rail + progress */
.site-header__rail {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(30, 58, 95, .55);
}
.site-header__rail-fill {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--c-orange), var(--c-neon));
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(72px, 10vw, 140px);
  overflow: hidden;
  background: linear-gradient(180deg, #08131f, #060e19);
  border-top: 1px solid rgba(30, 58, 95, .9);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-orange), rgba(255, 107, 44, 0) 42%, rgba(47, 214, 255, .55) 74%, var(--c-neon));
}
.site-footer__glow {
  position: absolute;
  top: -320px;
  right: -120px;
  width: 560px;
  height: 560px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 107, 44, .16), transparent 62%);
}
.site-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr 2.4fr 1.3fr;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(48px, 7vw, 84px);
  padding-bottom: clamp(32px, 4vw, 52px);
}
.site-footer__brand .brand { padding: 0; margin-bottom: 16px; }
.site-footer__pitch { max-width: 34ch; font-size: 15px; line-height: 1.8; color: var(--c-ice); }
.site-footer__region { margin-top: 12px; max-width: 34ch; font-size: 13px; line-height: 1.7; color: var(--c-mist); }

.site-footer__nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 3vw, 34px); }
.site-footer__title {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--c-paper);
}
.site-footer__title::after { content: ""; display: block; width: 22px; height: 2px; margin-top: 8px; background: var(--c-orange); }
.site-footer__list li + li { margin-top: 10px; }
.site-footer__list a { display: inline-block; font-size: 15px; color: var(--c-mist); transition: color .2s var(--ease), padding-left .2s var(--ease); }
.site-footer__list a:hover { color: var(--c-cyan); padding-left: 6px; }

.site-footer__line { font-family: var(--font-mono); font-size: 13.5px; letter-spacing: .02em; color: var(--c-ice); }
.site-footer__line + .site-footer__line { margin-top: 8px; }
.site-footer__note { margin-top: 12px; font-size: 12.5px; line-height: 1.7; color: var(--c-mist); }

.site-footer__bottom { position: relative; border-top: 1px solid rgba(30, 58, 95, .7); }
.site-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 26px;
  padding-top: 20px;
  padding-bottom: 26px;
}
.site-footer__copy { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; color: var(--c-mist); }
.site-footer__legal { font-family: var(--font-mono); font-size: 12px; letter-spacing: .06em; color: var(--c-mist); }
.site-footer__note--bar { margin-top: 0; }
.to-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  padding: 8px 16px;
  border: 1px solid rgba(47, 214, 255, .35);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-cyan);
  transition: background-color .2s var(--ease), transform .2s var(--ease);
}
.to-top:hover { background: rgba(47, 214, 255, .12); transform: translateY(-2px); }
.to-top__arrow { font-size: 15px; line-height: 1; }

/* ==========================================================================
   REVEAL
   ========================================================================== */
html.js-ready [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 18px, 0);
  transition: opacity .24s ease, transform .24s var(--ease);
}
html.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1120px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; }
  .site-footer__contact { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  .grid--62-38, .grid--70-30 { grid-template-columns: 1fr; }
  .span-4, .span-5, .span-6, .span-7, .span-8 { grid-column: span 12; }
  body { font-size: 16.5px; }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .brand__sub { display: none; }

  .nav-panel {
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-left: 0;
    padding: 14px;
    max-height: calc(100vh - 150px);
    overflow-y: auto;
    border: 1px solid rgba(30, 58, 95, .95);
    border-radius: 22px;
    background: linear-gradient(160deg, rgba(18, 42, 71, .98), rgba(10, 26, 47, .98));
    box-shadow: var(--shadow-float);
  }
  .site-header[data-open] .nav-panel { display: flex; animation: nb-nav-drop .24s var(--ease) both; }

  .site-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav__link { display: block; padding: 13px 14px; border-radius: 14px; font-size: 16px; color: var(--c-ice); }
  .site-nav__link[aria-current="page"] { box-shadow: inset 3px 0 0 var(--c-orange); }

  .nav-utility {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-top: 10px;
    padding: 12px 0 0;
    border-left: 0;
    border-top: 1px solid rgba(30, 58, 95, .95);
  }
  .nav-utility__link { padding: 11px 14px; border-radius: 12px; font-size: 14px; background: rgba(30, 58, 95, .5); }
  .nav-cta { width: 100%; padding: 13px 18px; }
}

@keyframes nb-nav-drop {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 720px) {
  .site-header { padding-top: 10px; }
  .nav-capsule { padding: 8px 10px 8px 14px; gap: 10px; }
  .section { margin-top: clamp(48px, 12vw, 72px); }
  .site-footer__bottom-inner { gap: 8px 18px; }
  .to-top { margin-left: 0; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-footer__inner { grid-template-columns: 1fr; }
  .site-footer__nav { grid-template-columns: 1fr 1fr; }
  .site-footer__brand .brand { margin-bottom: 12px; }
  .h1 { font-size: clamp(32px, 12vw, 52px); }
}

/* ==========================================================================
   MOTION PREFERENCES
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  html.js-ready [data-reveal] { opacity: 1; transform: none; }
  .card:hover, .card:focus-visible { transform: none; }
  .btn--primary:hover, .btn--ghost:hover, .btn--neon:hover, .to-top:hover { transform: none; }
  .pulse { animation: none; box-shadow: 0 0 0 0 rgba(57, 255, 20, .5); }
}