:root {
  /* Layout scale. Every dimension below is expressed in design-canvas units
     (the mockup is 738 units wide) multiplied by --u, so one declaration
     rescales the whole interface.

     The canvas tracks the viewport up to 680px and then stops, which keeps
     phone proportions on phones and settles on a readable density for tablets
     and desktops, where the extra room is spent on layout columns instead of
     ever-larger controls. The fallback below is only used by browsers without
     CSS min(); js/app.js mirrors the same formula for those. */
  --u: .5px;
  --u: calc(min(100vw, 680px) / 738);

  /* Height reserved for the fixed header and footer chrome. Overridden per
     breakpoint, with .page-content padding derived from them so the chrome can
     change size without content slipping underneath it. */
  --top-h: calc(198 * var(--u));
  --bot-h: calc(160 * var(--u));
  --content-max: 1320px;

  --black: #000000;
  --gold: #D7A323;
  --gold-d: #B67D08;
  --gold-l: #FFE77A;
  --gold-b: #F4C542;
  --white: #FFFFFF;
  --off: #F2F2F2;
  --green: #008A0B;
  --green2: #078B12;
  --red: #D9585E;
  --bd: #C99522;
  --grad-h: linear-gradient(90deg, #B77A05 0%, #D8A827 25%, #FFE77A 52%, #D8A827 78%, #B77A05 100%);
  --grad-v: linear-gradient(180deg, #8F6205 0%, #B9861A 32%, #DFB44B 66%, #FFE77A 100%);
  --grad-btn: linear-gradient(90deg, #B77A05, #E8C25A 40%, #FFE77A 55%, #D8A827 75%, #B67D08);
  --bw: max(1px, calc(1.6 * var(--u)));
  --f7-theme-color: #D7A323;
  --f7-page-bg-color: #000;
  --f7-bars-bg-color: #000;
  --f7-preloader-color: #D7A323;
}

* { -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; margin: 0; background: #050505; }
body { font-family: Roboto, Arial, Helvetica, sans-serif; color: var(--white); overscroll-behavior: none; }

#app {
  position: relative;
  width: 100%;
  height: 100%;
  background: var(--black);
  overflow: hidden;
}

.page, .page-content { background: var(--black); }
.page-content {
  padding-top: calc(var(--top-h) + env(safe-area-inset-top));
  padding-bottom: calc(var(--bot-h) + env(safe-area-inset-bottom));
}
.page-content::-webkit-scrollbar { display: none; }

/* Skipped straight to the routed content by keyboard and screen reader users,
   past the header, ticker and primary navigation. */
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--gold-b); color: #000; font-weight: 700;
  padding: calc(10 * var(--u)) calc(18 * var(--u)); border-radius: 0 0 calc(6 * var(--u)) 0;
}
.skip-link:focus { left: 0; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

.noscript {
  position: fixed; inset: 0; z-index: 9999; background: var(--black); color: var(--off);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 24px; font-size: 16px; line-height: 1.6;
}
.noscript h2 { color: var(--gold-l); margin: 0 0 12px; }
.noscript a { color: var(--gold-l); }

/* Controls that are semantically buttons rather than links, so they inherit
   typography instead of the user agent's form defaults. */
.srb-back, .sel-btn, .menu-close .x, .snack .x, .srb-nav button, .srb-nav-top button {
  font-family: inherit; -webkit-appearance: none; appearance: none; cursor: pointer;
}
.srb-back, .snack .x, .srb-nav button { background: transparent; border: 0; padding: 0; }
.menu-close .x { background: transparent; }

:focus-visible { outline: max(2px, calc(3 * var(--u))) solid var(--gold-l); outline-offset: 2px; }

.ai { width: 1em; height: 1em; display: block; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; overflow: visible; }
.ai [fill], .ai circle.a-d1, .ai circle.a-d2, .ai circle.a-d3 { }

@keyframes bar1 { 0%,100% { transform: scaleY(.45) } 50% { transform: scaleY(1) } }
@keyframes bar2 { 0%,100% { transform: scaleY(1) } 50% { transform: scaleY(.55) } }
@keyframes bar3 { 0%,100% { transform: scaleY(.7) } 45% { transform: scaleY(1) } }
@keyframes dash { 0% { stroke-dasharray: 0 90 } 55% { stroke-dasharray: 90 0 } 100% { stroke-dasharray: 90 0 } }
@keyframes pop { 0%,100% { transform: scale(1) } 50% { transform: scale(1.07) } }
@keyframes blink { 0%,100% { opacity: 1 } 50% { opacity: .25 } }
@keyframes dot { 0%,100% { transform: translateY(0); opacity: .55 } 50% { transform: translateY(calc(-2 * var(--u) - 1px)); opacity: 1 } }
@keyframes ring { 0%,70%,100% { transform: rotate(0) } 78% { transform: rotate(-14deg) } 86% { transform: rotate(14deg) } 94% { transform: rotate(-8deg) } }
@keyframes ring2 { 0%,100% { transform: scale(1); opacity: 1 } 50% { transform: scale(.86); opacity: .7 } }
@keyframes spin { to { transform: rotate(360deg) } }
@keyframes slide1 { 0%,100% { transform: translateX(0) } 50% { transform: translateX(2px) } }
@keyframes slide2 { 0%,100% { transform: translateX(0) } 50% { transform: translateX(-2px) } }
@keyframes write { 0%,100% { transform: translate(0,0) } 50% { transform: translate(-1.2px,1.2px) } }
@keyframes tilt { 0%,100% { transform: rotate(0) } 50% { transform: rotate(-7deg) } }
@keyframes line { 0% { stroke-dasharray: 0 120 } 60%,100% { stroke-dasharray: 120 0 } }

.ai .a-bar1 { animation: bar1 1.4s ease-in-out infinite; transform-origin: 50% 100%; }
.ai .a-bar2 { animation: bar2 1.4s ease-in-out infinite; transform-origin: 50% 100%; }
.ai .a-bar3 { animation: bar3 1.4s ease-in-out infinite; transform-origin: 50% 100%; }
.ai .a-draw { animation: dash 2.6s ease-in-out infinite; }
.ai .a-line { animation: line 2.6s ease-in-out infinite; }
.ai .a-pop { animation: pop 2.4s ease-in-out infinite; transform-origin: 50% 50%; transform-box: fill-box; }
.ai .a-blink { animation: blink 1.8s ease-in-out infinite; }
.ai .a-d1 { animation: dot 1.2s ease-in-out infinite; transform-box: fill-box; }
.ai .a-d2 { animation: dot 1.2s ease-in-out .18s infinite; transform-box: fill-box; }
.ai .a-d3 { animation: dot 1.2s ease-in-out .36s infinite; transform-box: fill-box; }
.ai .a-ring { animation: ring 3s ease-in-out infinite; transform-origin: 50% 50%; transform-box: fill-box; }
.ai .a-ring2 { animation: ring2 2.2s ease-in-out infinite; transform-origin: 50% 50%; transform-box: fill-box; }
.ai .a-spin { animation: spin 3.4s linear infinite; transform-origin: 50% 50%; transform-box: fill-box; }
.ai .a-slide1 { animation: slide1 1.8s ease-in-out infinite; }
.ai .a-slide2 { animation: slide2 1.8s ease-in-out infinite; }
.ai .a-write { animation: write 1.6s ease-in-out infinite; }
.ai .a-tilt { animation: tilt 2.4s ease-in-out infinite; transform-origin: 50% 100%; transform-box: fill-box; }

.srb-top { position: absolute; left: 0; right: 0; top: 0; z-index: 5200; background: var(--black); padding-top: env(safe-area-inset-top); }
.srb-bottom { position: absolute; left: 0; right: 0; bottom: 0; z-index: 5200; background: var(--black); padding-bottom: env(safe-area-inset-bottom); }

.srb-header { height: calc(163 * var(--u)); display: flex; align-items: center; gap: calc(12 * var(--u)); padding: 0 calc(10 * var(--u)); position: relative; overflow: hidden; }
.srb-brand-link { display: flex; align-items: center; gap: calc(12 * var(--u)); min-width: 0; text-decoration: none; }
.srb-logo { height: calc(112 * var(--u)); width: auto; flex: none; animation: logoIn .9s cubic-bezier(.2,.9,.3,1.4) both, glow 4s ease-in-out 1s infinite; }
.srb-logo-menu { height: calc(70 * var(--u)); }
/* Header navigation replaces the bottom bar from the tablet breakpoint up. */
.srb-nav-top { display: none; }
@keyframes logoIn { from { opacity: 0; transform: scale(.5) rotate(-45deg) } to { opacity: 1; transform: none } }
@keyframes glow { 0%,100% { filter: drop-shadow(0 0 0 rgba(255,231,122,0)) } 50% { filter: drop-shadow(0 0 calc(9 * var(--u)) rgba(255,231,122,.55)) } }
.srb-brand {
  display: block;
  font-family: Georgia, 'Times New Roman', serif; font-weight: 700; text-transform: uppercase;
  font-size: calc(33 * var(--u)); line-height: 1.03; letter-spacing: calc(.2 * var(--u)); white-space: nowrap;
  background: linear-gradient(100deg, #C9932B 0%, #FFF2C0 22%, #F0D585 45%, #FFF6D0 60%, #D8A62C 100%);
  background-size: 260% 100%; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: brandIn .9s .1s both, shine 6s linear 1s infinite;
}
@keyframes brandIn { from { opacity: 0; transform: translateX(calc(18 * var(--u))) } to { opacity: 1; transform: none } }
@keyframes shine { 0% { background-position: 130% 0 } 100% { background-position: -130% 0 } }

.srb-back { position: absolute; left: calc(4 * var(--u)); top: 50%; transform: translateY(-50%); width: calc(46 * var(--u)); height: calc(46 * var(--u)); display: none; align-items: center; justify-content: center; color: var(--gold-l); font-size: calc(30 * var(--u)); z-index: 5; }
.srb-back.show { display: flex; }
.srb-back:active { transform: translateY(-50%) scale(.85); }
.srb-header.has-back .srb-logo { margin-left: calc(38 * var(--u)); }

.strip {
  height: calc(33 * var(--u)); background: var(--grad-h); background-size: 220% 100%;
  color: #000; font-size: calc(16 * var(--u)); font-weight: 700; letter-spacing: calc(.7 * var(--u));
  display: flex; align-items: center; justify-content: center; overflow: hidden; white-space: nowrap;
  animation: stripShine 7s linear infinite;
}
@keyframes stripShine { 0% { background-position: 0 0 } 100% { background-position: 220% 0 } }
.strip.mq { justify-content: flex-start; }
.strip.mq > span { display: inline-block; padding-left: 100%; animation: mq 22s linear infinite; }
@keyframes mq { 0% { transform: translateX(0) } 100% { transform: translateX(-100%) } }

.wrap { padding: 0 calc(12 * var(--u)); }
.gcard { background: var(--black); border: var(--bw) solid var(--bd); border-radius: calc(9 * var(--u)); overflow: hidden; }
.gcard-h { background: var(--grad-v); color: #000; font-weight: 700; text-align: center; letter-spacing: calc(.4 * var(--u)); }


.reveal { opacity: 0; transform: translateY(calc(16 * var(--u))); animation: reveal .5s cubic-bezier(.22,.85,.3,1) forwards; }
@keyframes reveal { to { opacity: 1; transform: none } }

.market { display: grid; grid-template-columns: 31.5% 1fr 1fr; gap: calc(8 * var(--u)); margin-top: calc(12 * var(--u)); }
.market .gcard-h { height: calc(46 * var(--u)); line-height: calc(46 * var(--u)); font-size: calc(21 * var(--u)); }
.market-body { padding: calc(8 * var(--u)) calc(8 * var(--u)) calc(9 * var(--u)); }
.market-main { height: calc(42 * var(--u)); font-size: calc(25 * var(--u)); font-weight: 700; display: flex; align-items: center; justify-content: center; color: #fff; border-radius: calc(4 * var(--u)); }
.market-main { transition: background-color .16s linear; }
.market-sub { margin-top: calc(6 * var(--u)); text-align: center; font-size: calc(16 * var(--u)); font-weight: 700; color: #fff; }

.prod-head { display: grid; grid-template-columns: 38% 23% 23% 16%; align-items: center; height: calc(34 * var(--u)); margin-top: calc(14 * var(--u)); background: var(--grad-h); background-size: 220% 100%; border-radius: calc(4 * var(--u)); color: #000; font-weight: 700; font-size: calc(18 * var(--u)); letter-spacing: calc(.4 * var(--u)); text-transform: uppercase; opacity: 0; animation: reveal .5s cubic-bezier(.22,.85,.3,1) forwards, stripShine 9s linear infinite; }
.prod-head span:first-child { padding-left: calc(14 * var(--u)); }
.prod-head span + span { text-align: center; }

.prod-list { margin-top: calc(13 * var(--u)); }
.prod {
  display: grid; grid-template-columns: 38% 23% 23% 16%; align-items: center;
  border: var(--bw) solid var(--bd); border-radius: calc(10 * var(--u));
  padding: calc(9 * var(--u)) 0; margin-bottom: calc(9 * var(--u)); background: var(--black);
  transition: box-shadow .25s, transform .15s;
}
.prod:active { transform: scale(.985); box-shadow: 0 0 calc(12 * var(--u)) rgba(215,163,35,.35); }
.prod-name { padding-left: calc(14 * var(--u)); }
.prod-name b { display: block; font-size: calc(16 * var(--u)); font-weight: 600; letter-spacing: calc(.35 * var(--u)); text-transform: uppercase; color: #fff; line-height: 1.32; }
.prod-name i { display: block; font-style: normal; font-size: calc(13 * var(--u)); color: var(--off); margin-top: calc(3 * var(--u)); letter-spacing: calc(.3 * var(--u)); }
.prod-col { text-align: center; }
.prod-col .box { width: calc(104 * var(--u)); height: calc(44 * var(--u)); margin: 0 auto; font-size: calc(24 * var(--u)); }
.prod-col small { display: block; font-size: calc(14 * var(--u)); color: #fff; margin-top: calc(5 * var(--u)); }
.btn-gold { background: var(--grad-btn); background-size: 220% 100%; color: #000; font-weight: 700; border: 0; border-radius: calc(4 * var(--u)); display: inline-flex; align-items: center; justify-content: center; animation: stripShine 8s linear infinite; }
.btn-gold:active { transform: scale(.92); }
.prod-buy { width: calc(62 * var(--u)); height: calc(30 * var(--u)); font-size: calc(14 * var(--u)); margin: 0 auto; }

.summary { display: grid; grid-template-columns: 1fr 1fr; gap: calc(8 * var(--u)); margin-top: calc(14 * var(--u)); }
.summary .gcard-h { height: calc(46 * var(--u)); line-height: calc(46 * var(--u)); font-size: calc(25 * var(--u)); }
.summary-body { padding: calc(8 * var(--u)); }
.sum-grid { display: grid; grid-template-columns: 1fr 1fr; gap: calc(7 * var(--u)); }
.sum-grid > div { text-align: center; }
.sum-lbl { font-size: calc(16 * var(--u)); font-weight: 600; color: #fff; margin-bottom: calc(4 * var(--u)); }
.sum-val { height: calc(40 * var(--u)); font-size: calc(25 * var(--u)); }
.sum-hl { font-size: calc(15 * var(--u)); color: #fff; margin-top: calc(7 * var(--u)); }

.selector { display: grid; grid-template-columns: 1fr 1fr; gap: calc(42 * var(--u)); margin: calc(18 * var(--u)) calc(18 * var(--u)) 0; }
.sel-btn { height: calc(52 * var(--u)); border-radius: calc(4 * var(--u)); font-size: calc(19 * var(--u)); font-weight: 700; letter-spacing: calc(.6 * var(--u)); text-transform: uppercase; display: flex; align-items: center; justify-content: center; border: var(--bw) solid var(--bd); background: var(--black); color: #fff; transition: transform .15s; }
.sel-btn:active { transform: scale(.96); }
.sel-btn.active { background: var(--grad-btn); background-size: 220% 100%; color: #000; border-color: transparent; animation: stripShine 8s linear infinite; }

.contact { position: relative; height: calc(210 * var(--u)); }
.cbtn { position: absolute; bottom: calc(30 * var(--u)); width: calc(94 * var(--u)); height: calc(94 * var(--u)); border-radius: 50%; display: flex; align-items: center; justify-content: center; background: radial-gradient(circle at 32% 28%, #FFF0B0, #E0B238 45%, #A97105); box-shadow: 0 calc(4 * var(--u)) calc(14 * var(--u)) rgba(0,0,0,.6); }
.cbtn:active { transform: scale(.9); }
.cbtn-phone { left: calc(30 * var(--u)); animation: float 3.4s ease-in-out infinite; }
.cbtn-wa { right: calc(30 * var(--u)); animation: float 3.4s ease-in-out .5s infinite; }
@keyframes float { 0%,100% { transform: translateY(0) } 50% { transform: translateY(calc(-6 * var(--u))) } }
.cbtn .ai { font-size: calc(48 * var(--u)); color: #000; stroke-width: 1.7; }
.cbtn-wa .inner { width: calc(72 * var(--u)); height: calc(72 * var(--u)); border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; }
.cbtn-wa .ai { color: #fff; font-size: calc(46 * var(--u)); }
.cbtn::after { content: ''; position: absolute; inset: 0; border-radius: 50%; border: var(--bw) solid rgba(255,231,122,.7); animation: pulseRing 2.6s ease-out infinite; }
@keyframes pulseRing { 0% { transform: scale(1); opacity: .8 } 100% { transform: scale(1.35); opacity: 0 } }

.srb-nav { display: grid; grid-template-columns: repeat(5, 1fr); height: calc(118 * var(--u)); align-items: center; }
.srb-nav a { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: calc(7 * var(--u)); color: var(--gold); text-decoration: none; }
.srb-nav .ai { font-size: calc(38 * var(--u)); color: #E2B33F; }
.srb-nav span { font-size: calc(16 * var(--u)); color: #DCAE3B; letter-spacing: calc(.2 * var(--u)); }
.srb-nav a.active .ai, .srb-nav a.active span { color: var(--gold-l); }
.srb-nav a:active { transform: scale(.9); }
.srb-nav button { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: calc(7 * var(--u)); color: var(--gold); }
.srb-nav button .ai { font-size: calc(38 * var(--u)); color: #E2B33F; }
.srb-nav button span { font-size: calc(16 * var(--u)); color: #DCAE3B; letter-spacing: calc(.2 * var(--u)); }
.srb-nav button:active { transform: scale(.9); }

.panel-left { width: 100% !important; max-width: 480px; background: #000; }
.panel-backdrop { background: rgba(0,0,0,.75); }
.menu-wrap { padding: calc(10 * var(--u)) calc(12 * var(--u)) calc(30 * var(--u)); }
.menu-group { border: var(--bw) solid var(--bd); border-radius: calc(10 * var(--u)); margin-bottom: calc(12 * var(--u)); overflow: hidden; }
.menu-group > h4 { margin: 0; background: var(--grad-v); color: #000; font-size: calc(26 * var(--u)); font-weight: 700; text-transform: uppercase; letter-spacing: calc(.5 * var(--u)); padding: calc(10 * var(--u)) calc(16 * var(--u)); }
.menu-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.menu-grid a { display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: calc(10 * var(--u)); padding: calc(20 * var(--u)) calc(6 * var(--u)); color: var(--gold-l); text-decoration: none; font-size: calc(22 * var(--u)); text-align: center; line-height: 1.25; }
.menu-grid .ai { font-size: calc(48 * var(--u)); color: #E5BB4C; }
.menu-grid a:active { background: rgba(215,163,35,.14); }
.menu-close { display: flex; align-items: center; justify-content: space-between; padding: calc(12 * var(--u)); }
.menu-close .x { width: calc(52 * var(--u)); height: calc(52 * var(--u)); border-radius: 50%; border: var(--bw) solid var(--bd); color: var(--gold-l); display: flex; align-items: center; justify-content: center; font-size: calc(30 * var(--u)); }

.title-bar { margin: calc(12 * var(--u)) 0 calc(4 * var(--u)); background: var(--grad-h); background-size: 220% 100%; color: #000; font-weight: 700; text-transform: uppercase; letter-spacing: calc(.7 * var(--u)); font-size: calc(30 * var(--u)); text-align: center; padding: calc(12 * var(--u)); border-radius: calc(6 * var(--u)); animation: stripShine 9s linear infinite; }
.panel-box { border: var(--bw) solid var(--bd); border-radius: calc(10 * var(--u)); padding: calc(22 * var(--u)); margin-top: calc(14 * var(--u)); }
.lbl { font-size: calc(25 * var(--u)); color: var(--gold-l); text-transform: uppercase; letter-spacing: calc(.4 * var(--u)); margin-bottom: calc(8 * var(--u)); display: block; }
.fld, input.fld, textarea.fld, select.fld { width: 100%; box-sizing: border-box; background: rgba(255,255,255,.04); border: var(--bw) solid var(--bd); border-radius: calc(7 * var(--u)); color: #fff; font-size: calc(30 * var(--u)); line-height: 1.35; padding: calc(18 * var(--u)) calc(20 * var(--u)); outline: none; display: block; appearance: none; transition: box-shadow .25s, border-color .25s; }
.fld:focus, input.fld:focus, textarea.fld:focus, select.fld:focus { border-color: var(--gold-l); box-shadow: 0 0 calc(12 * var(--u)) rgba(255,231,122,.4); }
select.fld { background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%); background-position: right calc(28 * var(--u)) center, right calc(16 * var(--u)) center; background-size: calc(12 * var(--u)) calc(12 * var(--u)), calc(12 * var(--u)) calc(12 * var(--u)); background-repeat: no-repeat; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: calc(14 * var(--u)); }
.btn { display: flex; align-items: center; justify-content: center; gap: calc(10 * var(--u)); height: calc(86 * var(--u)); border: 0; border-radius: calc(7 * var(--u)); font-size: calc(28 * var(--u)); font-weight: 700; letter-spacing: calc(.5 * var(--u)); text-transform: uppercase; width: 100%; transition: transform .15s, box-shadow .25s; }
.btn .ai { font-size: calc(36 * var(--u)); }
.btn:active { transform: scale(.96); }
.btn-buy { background: var(--green2); color: #fff; }
.btn-sell { background: var(--red); color: #fff; }
.btn-line { background: transparent; border: var(--bw) solid var(--bd); color: var(--gold-l); }
.mt { margin-top: calc(12 * var(--u)); }

.list-card { border: var(--bw) solid var(--bd); border-radius: calc(10 * var(--u)); padding: calc(18 * var(--u)); margin-top: calc(12 * var(--u)); }
.list-card.buy { border-color: #2f6fd0; box-shadow: inset 0 0 0 99px rgba(30,86,168,.28); }
.list-card.sell { border-color: #c0454b; box-shadow: inset 0 0 0 99px rgba(160,45,52,.28); }
.lc-row { display: flex; justify-content: space-between; align-items: center; gap: calc(10 * var(--u)); font-size: calc(26 * var(--u)); }
.lc-row + .lc-row { margin-top: calc(10 * var(--u)); }
.lc-row b { font-weight: 700; }
.lc-sub { font-size: calc(23 * var(--u)); color: var(--off); }
.icon-btn { width: calc(72 * var(--u)); height: calc(72 * var(--u)); border-radius: calc(7 * var(--u)); border: var(--bw) solid var(--bd); background: transparent; color: var(--gold-l); display: inline-flex; align-items: center; justify-content: center; font-size: calc(38 * var(--u)); flex: none; }
.icon-btn:active { transform: scale(.88); }
.kv { display: flex; justify-content: space-between; align-items: center; gap: calc(10 * var(--u)); padding: calc(16 * var(--u)) calc(4 * var(--u)); border-bottom: 1px solid rgba(201,149,34,.35); font-size: calc(27 * var(--u)); }
.kv b { color: var(--gold-l); text-transform: uppercase; font-size: calc(24 * var(--u)); letter-spacing: calc(.4 * var(--u)); }
.empty { text-align: center; color: var(--off); font-size: calc(28 * var(--u)); padding: calc(70 * var(--u)) calc(20 * var(--u)); }
.html-content { font-size: calc(26 * var(--u)); line-height: 1.6; color: var(--off); }
.html-content img { max-width: 100%; height: auto; }
.html-content table { width: 100%; border-collapse: collapse; }
.html-content td, .html-content th { border: 1px solid rgba(201,149,34,.4); padding: calc(10 * var(--u)); }
.big-num { font-size: calc(45 * var(--u)); font-weight: 700; border-radius: calc(4 * var(--u)); transition: background-color .16s linear; }
.big-num.rate-up, .big-num.rate-dn { padding: 0 calc(7 * var(--u)); }

.tabs2 { display: grid; grid-template-columns: 1fr 1fr; gap: calc(12 * var(--u)); margin-top: calc(14 * var(--u)); }
.dial { width: calc(300 * var(--u)); height: calc(300 * var(--u)); margin: calc(22 * var(--u)) auto; position: relative; display: block; }
.dial svg { width: 100%; height: 100%; transform: rotate(-90deg); display: block; }
.dial .bgc { fill: none; stroke: rgba(201,149,34,.25); stroke-width: 14; }
.dial .fgc { fill: none; stroke: url(#gg); stroke-width: 14; stroke-linecap: round; transition: stroke-dashoffset 1.2s cubic-bezier(.2,.9,.3,1); }
.dial .val { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.dial .val b { font-size: calc(58 * var(--u)); color: var(--gold-l); line-height: 1; }
.dial .val span { font-size: calc(27 * var(--u)); color: #fff; text-transform: uppercase; margin-top: calc(6 * var(--u)); }
.panel-box .sum-lbl { font-size: calc(25 * var(--u)); }
.panel-box .sum-val { height: calc(72 * var(--u)); font-size: calc(34 * var(--u)); }
.panel-box .sum-hl { font-size: calc(25 * var(--u)); }
.icon-btn[data-step] { height: calc(86 * var(--u)); width: calc(86 * var(--u)); }

/* Live-rate cell. No background of its own: the tint is driven per tick by
   SRB.flash() via .rate-up / .rate-dn, and absent when the rate is unchanged. */
.ratebox { background-color: transparent; color: #fff; font-weight: 700; border-radius: calc(4 * var(--u)); display: flex; align-items: center; justify-content: center; transition: background-color .16s linear; }
.rate-up { background-color: var(--green) !important; color: #fff !important; }
.rate-dn { background-color: var(--red) !important; color: #fff !important; }

.up { color: #23d33a !important; }
.dn { color: #ff5d66 !important; }

.snack { position: absolute; left: calc(12 * var(--u)); right: calc(12 * var(--u)); top: calc(var(--top-h) + 12 * var(--u)); z-index: 5300; background: var(--grad-h); color: #000; border-radius: calc(8 * var(--u)); padding: calc(10 * var(--u)) calc(38 * var(--u)) calc(10 * var(--u)) calc(12 * var(--u)); font-size: calc(16 * var(--u)); font-weight: 600; animation: snackIn .45s cubic-bezier(.2,.9,.3,1.3); }
@keyframes snackIn { from { opacity: 0; transform: translateY(calc(-20 * var(--u))) } }
.snack .x { position: absolute; right: calc(8 * var(--u)); top: 50%; transform: translateY(-50%); width: calc(26 * var(--u)); height: calc(26 * var(--u)); display: flex; align-items: center; justify-content: center; font-size: calc(20 * var(--u)); }

.spin-wrap { display: flex; justify-content: center; padding: calc(50 * var(--u)); }
.spinner { width: calc(70 * var(--u)); height: calc(70 * var(--u)); border-radius: 50%; border: calc(6 * var(--u)) solid rgba(201,149,34,.25); border-top-color: var(--gold-l); animation: spin .8s linear infinite; }

.tg { display: inline-flex; align-items: center; justify-content: center; padding: calc(14 * var(--u)) calc(30 * var(--u)); border: var(--bw) solid var(--bd); border-radius: calc(40 * var(--u)); color: var(--gold-l); font-size: calc(25 * var(--u)); margin: calc(5 * var(--u)); text-decoration: none; transition: transform .15s; }
.tg:active { transform: scale(.93); }
.tg.active { background: var(--grad-btn); color: #000; border-color: transparent; }
.news-item { padding: calc(20 * var(--u)) 0; border-bottom: 1px solid rgba(201,149,34,.3); }
.news-item h5 { margin: 0 0 calc(7 * var(--u)); font-size: calc(28 * var(--u)); font-weight: 700; color: #fff; }
.news-item time { font-size: calc(23 * var(--u)); color: #9aa4a8; }
fieldset.fs { border: calc(3 * var(--u)) dashed var(--bd); border-radius: calc(9 * var(--u)); margin: calc(16 * var(--u)) 0 0; padding: calc(16 * var(--u)); }
fieldset.fs legend { color: var(--gold-l); font-weight: 700; font-size: calc(26 * var(--u)); text-transform: uppercase; padding: 0 calc(8 * var(--u)); }
.doc-item { border: var(--bw) solid var(--bd); border-radius: calc(9 * var(--u)); padding: calc(16 * var(--u)); margin-top: calc(12 * var(--u)); }
.doc-item img { width: 100%; border-radius: calc(7 * var(--u)); margin-top: calc(10 * var(--u)); display: none; }
.stagger > * { opacity: 0; animation: reveal .5s cubic-bezier(.22,.85,.3,1) forwards; }
.stagger > *:nth-child(1) { animation-delay: .03s } .stagger > *:nth-child(2) { animation-delay: .07s }
.stagger > *:nth-child(3) { animation-delay: .11s } .stagger > *:nth-child(4) { animation-delay: .15s }
.stagger > *:nth-child(5) { animation-delay: .19s } .stagger > *:nth-child(6) { animation-delay: .23s }
.stagger > *:nth-child(7) { animation-delay: .27s } .stagger > *:nth-child(8) { animation-delay: .31s }
.stagger > *:nth-child(n+9) { animation-delay: .35s }

/* ==========================================================================
   Responsive layout
   ==========================================================================
   The interface below the first breakpoint is the phone layout: fixed header
   with a ticker, scrolling content, ticker plus tab bar pinned to the bottom,
   and the full section list behind an off-canvas menu.

   From 720px the tab bar folds into the header, content is centred with a
   comfortable measure, and controls that were sized for thumbs are retuned in
   pixels for a mouse. From 1024px the home screen becomes a two-column
   dashboard so live rates and the market summary are visible together.
   ========================================================================== */

/* Comfortable measure once a phone-width column would start to look stretched,
   before the desktop chrome takes over. */
@media (min-width: 560px) {
  .wrap { max-width: 640px; margin-inline: auto; }
}

/* In the band between the phone layout and the desktop chrome the scale stops
   growing, otherwise the header and ticker keep inflating while the content is
   still a single centred column. */
@media (min-width: 560px) and (max-width: 719px) {
  :root { --u: calc(560px / 738); }
}

@media (min-width: 720px) {
  :root {
    --top-h: 116px;
    --bot-h: 36px;
  }

  /* ---- header ------------------------------------------------------------ */
  .srb-header {
    height: 80px;
    gap: 14px;
    padding-inline: max(24px, calc((100vw - var(--content-max)) / 2));
  }
  .srb-logo { height: 56px; }
  .srb-brand-link { gap: 12px; }
  .srb-brand { display: none; font-size: 22px; }
  .strip { height: 36px; font-size: 14px; letter-spacing: .5px; }
  /* In the flex flow rather than overlaid, so the logo and the content below
     stay aligned on the same gutter whether or not a back step exists. */
  .srb-back { position: static; left: auto; top: auto; transform: none; width: 36px; height: 36px; font-size: 20px; border-radius: 8px; flex: none; }
  .srb-back:active { transform: scale(.9); }
  .srb-header.has-back .srb-logo { margin-left: 0; }

  .srb-nav { display: none; }
  .srb-nav-top { display: flex; align-items: center; gap: 4px; margin-left: auto; flex: none; }
  .srb-nav-top a,
  .srb-nav-top button {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 9px 13px; border-radius: 8px; border: 0; background: transparent;
    color: #DCAE3B; text-decoration: none; white-space: nowrap;
    font-family: inherit; font-size: 13px; font-weight: 600; letter-spacing: .3px;
    cursor: pointer; transition: background-color .2s, color .2s;
  }
  .srb-nav-top .ai { font-size: 19px; color: #E2B33F; }
  .srb-nav-top a.active { background: var(--grad-btn); background-size: 220% 100%; color: #000; }
  .srb-nav-top a.active .ai { color: #000; }
  .srb-nav-top button { border: var(--bw) solid var(--bd); color: var(--gold-l); margin-left: 6px; }

  /* ---- content measure --------------------------------------------------- */
  .wrap { max-width: 860px; padding-inline: 24px; }

  .market { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
  .summary { gap: 12px; }
  .prod-head, .prod { grid-template-columns: minmax(0, 2fr) 1fr 1fr 110px; }
  /* The header strip labels the rows underneath it, so keep them close. */
  .prod-head { margin-top: 18px; }
  .prod-list { margin-top: 8px; }
  .selector { gap: 16px; margin-inline: 0; }

  /* ---- controls retuned for a pointer ------------------------------------ */
  .title-bar { font-size: 20px; padding: 12px; margin: 18px 0 6px; letter-spacing: .6px; }
  .panel-box { padding: 20px; border-radius: 10px; }
  .lbl { font-size: 12px; letter-spacing: .8px; margin-bottom: 6px; }
  .fld, input.fld, textarea.fld, select.fld { font-size: 15px; padding: 11px 14px; border-radius: 7px; }
  .btn { height: 46px; font-size: 14px; border-radius: 7px; gap: 8px; }
  .btn .ai { font-size: 18px; }
  .row2 { gap: 14px; }
  .tg { font-size: 13px; padding: 9px 18px; border-radius: 40px; margin: 4px; }
  .kv { font-size: 14px; padding: 12px 4px; }
  .kv b { font-size: 12px; }
  .lc-row { font-size: 14px; gap: 10px; }
  .lc-row + .lc-row { margin-top: 8px; }
  .lc-sub { font-size: 12px; }
  .list-card { padding: 14px; border-radius: 10px; margin-top: 12px; }
  .icon-btn { width: 40px; height: 40px; font-size: 19px; border-radius: 7px; }
  .icon-btn[data-step] { width: 40px; height: 40px; }
  .empty { font-size: 15px; padding: 48px 20px; }
  .html-content { font-size: 14px; }
  .news-item { padding: 16px 0; }
  .news-item h5 { font-size: 17px; }
  .news-item time { font-size: 12px; }
  fieldset.fs { border-width: 2px; padding: 16px; }
  fieldset.fs legend { font-size: 14px; }
  .snack { font-size: 13px; left: auto; right: 24px; max-width: 420px; padding: 12px 40px 12px 16px; }
  .spinner { width: 44px; height: 44px; border-width: 4px; }
  .spin-wrap { padding: 40px; }
  .doc-item img { max-width: 320px; }
  .dial { width: 260px; height: 260px; }
  .dial .val b { font-size: 46px; }
  .dial .val span { font-size: 15px; }

  /* ---- off-canvas menu --------------------------------------------------- */
  .panel-left { width: 460px !important; max-width: 92vw; border-right: var(--bw) solid var(--bd); }
  .srb-logo-menu { height: 46px; }
  .menu-close { padding: 14px; }
  .menu-close .x { width: 38px; height: 38px; font-size: 22px; }
  .menu-wrap { padding: 8px 14px 28px; }
  .menu-group { border-radius: 10px; margin-bottom: 12px; }
  .menu-group > h4 { font-size: 14px; padding: 10px 16px; letter-spacing: .8px; }
  .menu-grid a { font-size: 12px; gap: 8px; padding: 16px 6px; }
  .menu-grid .ai { font-size: 28px; }

  /* ---- home screen contact buttons -------------------------------------- */
  .contact { position: static; height: auto; display: flex; align-items: center; justify-content: center; gap: 20px; padding: 24px 0 8px; }
  .cbtn { position: static; width: 60px; height: 60px; animation: none; }
  .cbtn .ai { font-size: 30px; }
  .cbtn-wa .inner { width: 46px; height: 46px; }
  .cbtn-wa .ai { font-size: 28px; }

  /* A real scrollbar: on a desktop it is the only cue that content continues
     below the fold, since there is no touch bounce to reveal it. */
  .page-content { scrollbar-width: thin; scrollbar-color: rgba(201,149,34,.55) #0b0b0b; }
  .page-content::-webkit-scrollbar { display: block; width: 10px; }
  .page-content::-webkit-scrollbar-track { background: #0b0b0b; }
  .page-content::-webkit-scrollbar-thumb { background: rgba(201,149,34,.55); border-radius: 6px; }
  .page-content::-webkit-scrollbar-thumb:hover { background: rgba(215,163,35,.8); }
}

@media (min-width: 900px) {
  .srb-brand { display: block; }
  .srb-nav-top a, .srb-nav-top button { font-size: 14px; padding: 10px 14px; }
}

/* The home screen stays a single column at every width, just a wider one.
   A side rail beside the product table is tempting on a large screen, but grid
   rows share their height: a tall summary card next to the "Products" header
   stretched that row and opened a gap above the first product row. Stacking
   keeps the header welded to the rows it labels, and keeps the futures summary
   at the foot of the page where it belongs. */
@media (min-width: 1024px) {
  .wrap-home { max-width: 1040px; }
}

@media (min-width: 1440px) {
  .market { gap: 14px; }
  .prod-head, .prod { grid-template-columns: minmax(0, 2.2fr) 1fr 1fr 130px; }
}

/* ---- pointer affordances -------------------------------------------------
   Applied only where a real pointer exists, so touch devices do not get stuck
   in a hover state after a tap. */
@media (hover: hover) and (pointer: fine) {
  .prod:hover { box-shadow: 0 0 calc(14 * var(--u)) rgba(215,163,35,.4); }
  .srb-nav a:hover .ai, .srb-nav a:hover span,
  .srb-nav button:hover .ai, .srb-nav button:hover span { color: var(--gold-l); }
  .srb-nav-top a:hover, .srb-nav-top button:hover { background: rgba(215,163,35,.16); color: var(--gold-l); }
  .srb-nav-top a:hover .ai { color: var(--gold-l); }
  .srb-nav-top a.active:hover { color: #000; }
  .menu-grid a:hover { background: rgba(215,163,35,.14); }
  .menu-close .x:hover { background: rgba(215,163,35,.14); }
  .srb-back:hover { color: #fff; }
  .btn:hover, .btn-gold:hover, .sel-btn:hover, .tg:hover { filter: brightness(1.1); }
  .icon-btn:hover { background: rgba(215,163,35,.14); }
  .news-item:hover h5 { color: var(--gold-l); }
  a.list-card:hover { box-shadow: 0 0 0 var(--bw) var(--gold-l), 0 0 calc(12 * var(--u)) rgba(215,163,35,.25); }
  .skip-link:hover { filter: brightness(1.05); }
}

/* Honour a reduced-motion preference. The reveal and stagger effects animate
   from opacity 0, so they are pinned to their end state rather than merely
   shortened, which would otherwise leave content invisible. */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .stagger > *, .prod-head, .srb-logo, .srb-brand { opacity: 1 !important; transform: none !important; }
  .strip.mq > span { padding-left: 0; animation: none !important; }
}