:root{
  --c-deep:#0B1D3A;
  --c-deep-rgb:11,29,58;
  --c-elev:#132A4F;
  --c-glass:rgba(255,255,255,0.08);
  --c-orange:#FF6B35;
  --c-orange-rgb:255,107,53;
  --c-green:#00C8A0;
  --c-green-rgb:0,200,160;
  --c-text:#F5F7FA;
  --c-mut:#B0BEC5;
  --c-border:#2A3E5C;
  --c-amber:#FFC107;
  --font-head:'Archivo Black','Impact','Arial Black',sans-serif;
  --font-body:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --font-num:'Roboto Mono','Consolas','Liberation Mono',monospace;
  --header-w:280px;
  --header-mobile-h:64px;
  --content-max:1200px;
  --ease:cubic-bezier(.4,0,.2,1);
  --shadow-card:0 18px 40px rgba(0,0,0,.22);
}

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

html{margin:0;padding:0;background:var(--c-deep);scroll-behavior:smooth}

body{
  margin:0;
  background:var(--c-deep);
  color:var(--c-text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4,p,ul,ol,dl,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
button{background:none;border:none;padding:0;color:inherit;font:inherit;cursor:pointer}
img,svg{display:block;max-width:100%}
[hidden]{display:none !important}

::selection{background:var(--c-orange);color:var(--c-deep)}
:focus-visible{outline:2px solid var(--c-orange);outline-offset:2px;border-radius:.25rem}

.skip-link{
  position:fixed;
  top:-4.5rem;
  left:1rem;
  z-index:2000;
  padding:.8rem 1.25rem;
  background:var(--c-orange);
  color:var(--c-deep);
  font-family:var(--font-head);
  font-size:.8rem;
  letter-spacing:.06em;
  border-radius:0 0 .375rem .375rem;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:0}

.site-header{
  position:fixed;
  top:0;
  left:0;
  width:var(--header-w);
  height:100%;
  background:linear-gradient(180deg,#0D2140 0%,#0B1D3A 58%,#09182F 100%);
  border-right:1px solid var(--c-border);
  z-index:1000;
  display:flex;
  flex-direction:column;
}
.site-header::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border-left:3px solid var(--c-orange);
  opacity:.35;
}
.site-header__inner{
  position:relative;
  display:flex;
  flex-direction:column;
  flex:1;
  min-height:0;
  padding:1.5rem 1.25rem 1.25rem;
  overflow-y:auto;
}
.site-header__progress{
  position:absolute;
  top:0;
  right:-1px;
  width:3px;
  height:100%;
  background:linear-gradient(180deg,var(--c-orange),var(--c-green));
  transform:scaleY(0);
  transform-origin:top center;
  pointer-events:none;
  opacity:.9;
  z-index:2;
}

.brand__link{
  display:flex;
  align-items:center;
  gap:.85rem;
  color:var(--c-text);
}
.brand__mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
  min-width:2.6rem;
  font-family:var(--font-head);
  font-size:1.6rem;
  line-height:1;
  padding:.3rem .35rem;
  border:1px solid rgba(0,200,160,.45);
  border-radius:.375rem;
  background:linear-gradient(135deg,rgba(0,200,160,.22),rgba(0,200,160,.02));
  color:var(--c-green);
  box-shadow:0 0 14px rgba(0,200,160,.15);
}
.brand__meta{
  display:flex;
  flex-direction:column;
  min-width:0;
}
.brand__name{
  display:block;
  font-family:var(--font-head);
  font-size:1.1rem;
  line-height:1.2;
  letter-spacing:.02em;
}
.brand__tagline{
  display:block;
  margin-top:.3rem;
  font-family:var(--font-num);
  font-size:.62rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--c-mut);
}

.nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  padding:.5rem .85rem;
  border:1px solid var(--c-border);
  border-radius:.375rem;
  background:var(--c-glass);
  color:var(--c-text);
  font-family:var(--font-head);
  font-size:.72rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  transition:border-color .2s;
  z-index:1002;
}
.nav-toggle:hover{border-color:var(--c-orange)}
.nav-toggle__box{
  position:relative;
  display:block;
  width:1.25rem;
  height:.875rem;
}
.nav-toggle__line{
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background:currentColor;
  border-radius:2px;
  transition:transform .25s var(--ease),opacity .2s;
}
.nav-toggle__line:nth-child(1){top:0}
.nav-toggle__line:nth-child(2){top:calc(50% - 1px)}
.nav-toggle__line:nth-child(3){bottom:0}
.site-header[data-open] .nav-toggle__line:nth-child(1){transform:translateY(.375rem) rotate(45deg)}
.site-header[data-open] .nav-toggle__line:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__line:nth-child(3){transform:translateY(-.375rem) rotate(-45deg)}
.nav-toggle__text{
  display:inline-block;
  min-width:2.5em;
  text-align:left;
}

.site-nav{
  display:flex;
  flex-direction:column;
  flex:1;
  margin-top:2.2rem;
}
.site-nav__list{
  display:grid;
  gap:0;
}
.site-nav__item{
  border-top:1px solid rgba(42,62,92,.45);
}
.site-nav__item:last-child{
  border-bottom:1px solid rgba(42,62,92,.45);
}
.site-nav__link{
  display:flex;
  align-items:baseline;
  gap:.75rem;
  padding:.9rem .25rem .9rem .4rem;
  color:var(--c-mut);
  font-family:var(--font-head);
  font-size:.8rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-left:3px solid transparent;
  background:linear-gradient(90deg,transparent,transparent);
  transition:color .2s,border-color .2s,background .2s;
}
.site-nav__index{
  flex:0 0 auto;
  font-family:var(--font-num);
  font-size:.66rem;
  color:var(--c-orange);
  transition:color .2s;
}
.site-nav__label{
  display:block;
  line-height:1.2;
}
.site-nav__link:hover,.site-nav__link:focus-visible{
  color:var(--c-text);
  background:linear-gradient(90deg,rgba(255,107,53,.12),transparent);
  border-left-color:var(--c-orange);
}
.site-nav__link[aria-current="page"]{
  color:var(--c-text);
  background:linear-gradient(90deg,rgba(0,200,160,.12),transparent);
  border-left-color:var(--c-green);
}
.site-nav__link[aria-current="page"] .site-nav__index{
  color:var(--c-green);
}
.site-nav__note{
  margin-top:auto;
  padding:.85rem .9rem;
  border:1px solid var(--c-border);
  border-left:2px solid var(--c-amber);
  background:rgba(255,193,7,.06);
  font-size:.72rem;
  line-height:1.65;
  color:var(--c-mut);
}

.site-main{
  min-height:100vh;
  background:linear-gradient(180deg,#0E2242 0%,var(--c-deep) 100%);
}

.site-footer{
  background:linear-gradient(180deg,#0C1E3B 0%,#0A1830 100%);
  border-top:1px solid var(--c-border);
  color:var(--c-mut);
}
.site-footer__inner{
  max-width:var(--content-max);
  margin:0 auto;
  padding:3rem 1.5rem 2.5rem;
  display:grid;
  gap:2.5rem;
  grid-template-columns:1fr;
}
.site-footer__section--brand{
  max-width:24rem;
}
.site-footer__statement{
  margin-top:1.1rem;
  padding-left:.85rem;
  border-left:2px solid var(--c-green);
  font-size:.82rem;
  line-height:1.75;
  color:var(--c-mut);
}
.site-footer__heading{
  font-family:var(--font-head);
  font-size:.78rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-text);
  margin-bottom:1rem;
  padding-bottom:.55rem;
  border-bottom:1px solid var(--c-border);
}
.site-footer__list{
  display:grid;
  gap:.55rem;
  font-size:.85rem;
}
.site-footer__link{
  display:inline-flex;
  align-items:baseline;
  gap:.45rem;
  color:var(--c-mut);
  transition:color .2s;
}
.site-footer__link::before{
  content:"";
  width:.4rem;
  height:.4rem;
  border-radius:50%;
  background:var(--c-orange);
  flex:0 0 auto;
}
.site-footer__link:hover,.site-footer__link:focus-visible{
  color:var(--c-text);
}
.site-footer__list--contact li{
  display:grid;
  grid-template-columns:3.5rem 1fr;
  gap:.5rem;
  font-size:.8rem;
  line-height:1.5;
}
.site-footer__label{
  font-family:var(--font-num);
  font-size:.68rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--c-mut);
  opacity:.7;
}
.site-footer__legal{
  max-width:var(--content-max);
  margin:0 auto;
  padding:1.2rem 1.5rem;
  border-top:1px solid var(--c-border);
  display:flex;
  flex-wrap:wrap;
  gap:.6rem 1.2rem;
  justify-content:space-between;
  align-items:center;
  font-size:.74rem;
  color:var(--c-mut);
  opacity:.85;
}
.site-footer__legal p{
  display:flex;
  flex-wrap:wrap;
  gap:.45rem;
  align-items:center;
}
.site-footer__legal-link{
  color:var(--c-mut);
  border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;
}
.site-footer__legal-link:hover,.site-footer__legal-link:focus-visible{
  color:var(--c-orange);
  border-bottom-color:var(--c-orange);
}

.container{
  max-width:var(--content-max);
  margin:0 auto;
  padding-left:1.5rem;
  padding-right:1.5rem;
}
.section{
  padding:3.5rem 0;
}
.section__head{
  display:flex;
  flex-wrap:wrap;
  justify-content:space-between;
  align-items:flex-end;
  gap:1rem;
  margin-bottom:2rem;
}
.section__kicker{
  display:block;
  font-family:var(--font-num);
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--c-orange);
  margin-bottom:.85rem;
}
.section__title{
  margin:0;
  font-family:var(--font-head);
  font-weight:400;
  font-size:clamp(1.9rem,4vw,3.1rem);
  line-height:1.05;
  color:var(--c-text);
  letter-spacing:.01em;
  text-transform:uppercase;
}

.grid{
  display:grid;
  gap:1.25rem;
  grid-template-columns:1fr;
}
@media(min-width:768px){
  .grid--2{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}
@media(min-width:1024px){
  .grid--3{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.7rem 1.35rem;
  border:1px solid var(--c-border);
  border-radius:.5rem;
  background:var(--c-glass);
  color:var(--c-text);
  font-family:var(--font-body);
  font-weight:600;
  font-size:.84rem;
  letter-spacing:.03em;
  transition:background .2s,border-color .2s,color .2s;
}
.btn:hover,.btn:focus-visible{
  background:rgba(255,107,53,.12);
  border-color:var(--c-orange);
  color:var(--c-text);
}
.btn--primary{
  background:var(--c-orange);
  border-color:var(--c-orange);
  color:var(--c-deep);
  font-family:var(--font-head);
  font-weight:400;
  letter-spacing:.05em;
  box-shadow:0 0 20px rgba(255,107,53,.22);
}
.btn--primary:hover,.btn--primary:focus-visible{
  background:#ff7b4c;
  border-color:#ff7b4c;
  color:var(--c-deep);
}
.btn--ghost{
  background:transparent;
}

.card{
  display:block;
  padding:1.25rem;
  background:var(--c-glass);
  border:1px solid var(--c-border);
  border-radius:.75rem;
  box-shadow:var(--shadow-card);
  transition:border-color .25s,background .25s,transform .25s var(--ease);
}
a.card:hover{
  transform:translateY(-3px);
  border-color:var(--c-orange);
}
.card--padded{
  padding:1.5rem;
}

.tag{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.32em .7em;
  border:1px solid var(--c-border);
  border-radius:999px;
  background:rgba(255,255,255,.05);
  color:var(--c-mut);
  font-family:var(--font-num);
  font-size:.7rem;
  letter-spacing:.04em;
  white-space:nowrap;
}
.tag--live{
  background:var(--c-green);
  border-color:var(--c-green);
  color:var(--c-deep);
  font-family:var(--font-head);
  text-transform:uppercase;
  font-size:.66rem;
}
.tag--free{
  background:rgba(0,200,160,.1);
  border-color:rgba(0,200,160,.5);
  color:var(--c-green);
}
.tag--warn{
  background:rgba(255,193,7,.1);
  border-color:rgba(255,193,7,.45);
  color:var(--c-amber);
}

.data-row{
  display:grid;
  grid-template-columns:1fr 2fr;
  gap:.75rem;
  padding:1rem 0;
  border-bottom:1px solid rgba(42,62,92,.45);
}
.data-row:last-child{
  border-bottom:none;
}
.data-label{
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--c-mut);
  display:flex;
  align-items:center;
  gap:.5rem;
}
.data-value{
  font-family:var(--font-num);
  font-size:1.65rem;
  line-height:1.15;
  color:var(--c-text);
  text-align:right;
  text-shadow:0 0 18px rgba(255,107,53,.18);
}
.data-value--green{
  color:var(--c-green);
  text-shadow:0 0 18px rgba(0,200,160,.25);
}
.data-value--orange{
  color:var(--c-orange);
  text-shadow:0 0 18px rgba(255,107,53,.3);
}

.filter{
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
}
.filter__btn{
  padding:.48em .95em;
  border:1px solid var(--c-border);
  border-radius:999px;
  background:rgba(255,255,255,.03);
  color:var(--c-mut);
  font-family:var(--font-num);
  font-size:.78rem;
  transition:background .2s,border-color .2s,color .2s;
}
.filter__btn:hover,.filter__btn:focus-visible{
  color:var(--c-text);
  border-color:var(--c-green);
}
.filter__btn[aria-pressed="true"]{
  background:var(--c-orange);
  border-color:var(--c-orange);
  color:var(--c-deep);
  font-weight:700;
}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.4rem;
  padding:1rem 0 1.5rem;
  font-family:var(--font-num);
  font-size:.76rem;
  color:var(--c-mut);
}
.breadcrumb a:hover{
  color:var(--c-orange);
}
.breadcrumb [aria-current="page"]{
  color:var(--c-text);
}
.breadcrumb__sep{
  opacity:.45;
}

[data-reveal]{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .55s var(--ease),transform .55s var(--ease);
}
[data-reveal].is-revealed{
  opacity:1;
  transform:none;
}

@media(min-width:1024px){
  .site-main,
  .site-footer{
    margin-left:var(--header-w);
  }
  .site-footer__inner{
    grid-template-columns:1.4fr 1fr 1.2fr;
    gap:2rem;
  }
}

@media(max-width:1023px){
  .site-header{
    width:100%;
    height:var(--header-mobile-h);
    border-right:none;
    border-bottom:1px solid var(--c-border);
    background:rgba(11,29,58,.93);
    backdrop-filter:blur(12px);
  }
  .site-header::before{
    border-left:none;
    border-top:3px solid var(--c-orange);
    opacity:.35;
  }
  .site-header__inner{
    flex-direction:row;
    align-items:center;
    overflow:visible;
    padding:0 1rem;
  }
  .brand__mark{
    min-width:2.2rem;
    font-size:1.35rem;
    padding:.25rem .3rem;
  }
  .brand__name{
    font-size:.95rem;
  }
  .brand__tagline{
    font-size:.55rem;
  }
  .nav-toggle{
    display:inline-flex;
  }
  .site-nav{
    position:fixed;
    top:var(--header-mobile-h);
    left:0;
    right:0;
    bottom:0;
    z-index:999;
    margin:0;
    padding:2rem 1.5rem 2rem;
    background:linear-gradient(180deg,rgba(11,29,58,.97),rgba(13,32,64,.98));
    border-top:1px solid var(--c-border);
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
    overflow-y:auto;
  }
  .site-header[data-open] .site-nav{
    opacity:1;
    visibility:visible;
    transform:none;
  }
  .site-nav__note{
    margin-top:2rem;
  }
  .site-header__progress{
    top:auto;
    bottom:-1px;
    left:0;
    right:0;
    width:100%;
    height:3px;
    background:linear-gradient(90deg,var(--c-orange),var(--c-green));
    transform:scaleX(0);
    transform-origin:left center;
  }
}

@media(prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto;
  }
  *,
  *::before,
  *::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    transition-delay:0s !important;
  }
  [data-reveal]{
    opacity:1;
    transform:none;
  }
}
