/* ==========================================================================
   زرسا v2 — "Framed Stage" design system
   Layout pattern: a dark rounded stage framed by the page background, a
   notched header at top-center, a side search tab and a bottom dock with
   a section dial. Sections snap full-screen on desktop; plain scroll on
   mobile (mobile-first).

   One shared stylesheet for every page. Loaded after bootstrap.rtl.min.css.

   01 Tokens         06 Section: intro        11 Data table
   02 Base           07 Section: about        12 Modal / forms / toast
   03 Bootstrap      08 Section: metals       13 Offcanvas menu
   04 Frame chrome   09 Section: market       14 Reveal + utilities
   05 Sections base  10 Section: news/footer
   ========================================================================== */

/* 01 Tokens =============================================================== */
:root {
  --zs-primary: #F6A80D;
  --zs-primary-hover: #FFB82E;
  --zs-primary-active: #E89A00;
  --zs-on-primary: #2E1D00;          /* text on gold — deep coffee, 8.1:1 */
  --zs-primary-text: #8A5300;        /* gold-family text on light (6.3:1) */
  --zs-gold-on-dark: #FFC24D;        /* gold text on navy (9:1) */

  --zs-page: #F4F1EA;                /* frame, notch, dock, side tab */
  --zs-ink: #0D1624;                 /* stage */
  --zs-ink-2: #132036;
  --zs-ink-3: #1B2B45;
  --zs-line-dark: rgba(255, 255, 255, .09);
  --zs-text-on-dark: #E8EDF4;
  --zs-muted-on-dark: #A5B0C2;

  --zs-surface: #FFFFFF;
  --zs-surface-2: #F7F8FA;
  --zs-border: #E5E7EB;
  --zs-text: #1A2233;
  --zs-muted: #5B6475;

  --zs-success: #0E9F6E;
  --zs-success-text: #067A52;
  --zs-success-on-dark: #3DD39C;
  --zs-danger: #E5484D;
  --zs-danger-text: #B42318;
  --zs-danger-on-dark: #FF8A8E;

  --zs-gold: #F6A80D;
  --zs-silver: #A8B2C1;
  --zs-copper: #C4733A;

  --zs-gap: 8px;                     /* frame thickness */
  --zs-radius: 24px;                 /* stage radius */
  --zs-notch-h: 60px;
  --zs-fillet: 18px;                 /* concave corner radius */
  --zs-radius-card: 20px;
  --zs-radius-sm: 10px;
  --zs-shadow: 0 20px 50px -20px rgba(0, 0, 0, .45);
  --zs-ring: 0 0 0 .22rem rgba(246, 168, 13, .4);
  --zs-font: "Vazirmatn", Tahoma, "Segoe UI", sans-serif;
  --zs-ease: cubic-bezier(.2, .7, .2, 1);

  --bs-body-font-family: var(--zs-font);
  --bs-body-bg: var(--zs-page);
  --bs-body-color: var(--zs-text);
  --bs-border-color: var(--zs-border);
  --bs-link-color: var(--zs-primary-text);
  --bs-link-color-rgb: 138, 83, 0;
  --bs-link-hover-color: #6B4000;
  --bs-link-hover-color-rgb: 107, 64, 0;
  --bs-primary-rgb: 246, 168, 13;
  --bs-focus-ring-color: rgba(246, 168, 13, .4);
}
@media (min-width: 992px) {
  :root { --zs-gap: 18px; --zs-radius: 40px; --zs-notch-h: 84px; --zs-fillet: 26px; }
}

/* 02 Base ================================================================= */
html { scroll-behavior: smooth; }
body {
  font-family: var(--zs-font);
  font-size: .9375rem;
  line-height: 1.85;
  background: var(--zs-page);
  color: var(--zs-text);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-weight: 800; line-height: 1.45; }
a { text-decoration: none; }
:focus-visible { outline: 2px solid var(--zs-primary); outline-offset: 3px; }
.zs-num { font-variant-numeric: tabular-nums; }
.zs-ltr { direction: ltr; unicode-bidi: isolate; display: inline-block; }
.zs-skip { position: absolute; top: -100px; inset-inline-start: 1rem; z-index: 2000; background: var(--zs-primary); color: var(--zs-on-primary); padding: .5rem 1rem; border-radius: var(--zs-radius-sm); font-weight: 700; }
.zs-skip:focus { top: 1rem; }

/* 03 Bootstrap bridge ===================================================== */
.btn { --bs-btn-font-weight: 700; --bs-btn-padding-y: .6rem; --bs-btn-padding-x: 1.25rem; --bs-btn-border-radius: 999px; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.btn-lg { --bs-btn-padding-y: .85rem; --bs-btn-padding-x: 1.75rem; --bs-btn-font-size: 1rem; }
.btn-sm { --bs-btn-padding-y: .3rem; --bs-btn-padding-x: .8rem; --bs-btn-font-size: .8125rem; }
.btn-primary {
  --bs-btn-color: var(--zs-on-primary); --bs-btn-bg: var(--zs-primary); --bs-btn-border-color: var(--zs-primary);
  --bs-btn-hover-color: var(--zs-on-primary); --bs-btn-hover-bg: var(--zs-primary-hover); --bs-btn-hover-border-color: var(--zs-primary-hover);
  --bs-btn-active-color: var(--zs-on-primary); --bs-btn-active-bg: var(--zs-primary-active); --bs-btn-active-border-color: var(--zs-primary-active);
  --bs-btn-disabled-color: var(--zs-on-primary); --bs-btn-disabled-bg: var(--zs-primary); --bs-btn-disabled-border-color: var(--zs-primary);
  --bs-btn-focus-shadow-rgb: 246, 168, 13;
  box-shadow: 0 10px 24px -10px rgba(246, 168, 13, .8);
}
.btn-glass {
  --bs-btn-color: #fff; --bs-btn-bg: rgba(255, 255, 255, .06); --bs-btn-border-color: rgba(255, 255, 255, .18);
  --bs-btn-hover-color: #fff; --bs-btn-hover-bg: rgba(255, 255, 255, .14); --bs-btn-hover-border-color: rgba(255, 255, 255, .3);
  --bs-btn-active-color: #fff; --bs-btn-active-bg: rgba(255, 255, 255, .2);
  backdrop-filter: blur(8px);
}
.btn-ghost {
  --bs-btn-color: var(--zs-text); --bs-btn-bg: var(--zs-surface); --bs-btn-border-color: var(--zs-border);
  --bs-btn-hover-color: var(--zs-text); --bs-btn-hover-bg: var(--zs-surface-2); --bs-btn-hover-border-color: #D5D9E0;
  --bs-btn-active-bg: var(--zs-surface-2); --bs-btn-active-color: var(--zs-text);
}
.btn-soft {
  --bs-btn-color: var(--zs-primary-text); --bs-btn-bg: #FFF4DB; --bs-btn-border-color: transparent;
  --bs-btn-hover-color: var(--zs-primary-text); --bs-btn-hover-bg: #FEE8B6; --bs-btn-active-bg: #FEE8B6; --bs-btn-active-color: var(--zs-primary-text);
}
.btn-icon { width: 44px; height: 44px; padding: 0; --bs-btn-padding-x: 0; flex-shrink: 0; }
.btn-icon.btn-sm { width: 34px; height: 34px; }

.form-label { font-weight: 700; font-size: .875rem; margin-bottom: .4rem; }
.form-control, .form-select { border-radius: var(--zs-radius-sm); border-color: #D5D9E0; padding: .65rem .9rem; font-size: .9375rem; }
.form-select { background-position: left .75rem center; padding-left: 2.25rem; padding-right: .9rem; }
.form-control:focus, .form-select:focus, .form-check-input:focus { border-color: var(--zs-primary); box-shadow: var(--zs-ring); }
.form-control-lg { padding: .85rem 1.1rem; }
.form-check-input:checked { background-color: var(--zs-primary); border-color: var(--zs-primary); }
.input-group-text { background: var(--zs-surface-2); border-color: #D5D9E0; font-size: .875rem; color: var(--zs-muted); }

.dropdown-menu {
  --bs-dropdown-border-color: var(--zs-border); --bs-dropdown-border-radius: 16px; --bs-dropdown-link-hover-bg: var(--zs-surface-2);
  --bs-dropdown-link-active-bg: #FFF4DB; --bs-dropdown-link-active-color: var(--zs-primary-text); --bs-dropdown-font-size: .875rem;
  --bs-dropdown-item-padding-y: .55rem; padding: .45rem; box-shadow: var(--zs-shadow);
}
.dropdown-item { border-radius: var(--zs-radius-sm); display: flex; align-items: center; gap: .65rem; }
.dropdown-item i { color: var(--zs-primary-text); font-size: 1.05rem; }
.dropdown-item small { display: block; color: var(--zs-muted); font-size: .75rem; line-height: 1.5; }

.pagination { --bs-pagination-color: var(--zs-text); --bs-pagination-border-color: var(--zs-border); --bs-pagination-hover-bg: var(--zs-surface-2); --bs-pagination-hover-color: var(--zs-text); --bs-pagination-active-bg: var(--zs-primary); --bs-pagination-active-border-color: var(--zs-primary); --bs-pagination-active-color: var(--zs-on-primary); --bs-pagination-disabled-color: #9AA3B2; --bs-pagination-focus-box-shadow: var(--zs-ring); --bs-pagination-font-size: .8125rem; gap: .3rem; margin: 0; }
.pagination .page-link { border-radius: 999px !important; min-width: 34px; height: 34px; display: grid; place-items: center; padding: 0 .5rem; font-weight: 700; }

/* 04 Frame chrome ========================================================= */
/* Stage: the dark rounded canvas. Mobile: normal block, body scrolls.
   Desktop (lg + enough height): fixed stage, inner scroller with snap.   */
.zs-stage {
  position: relative;
  margin: var(--zs-gap);
  border-radius: var(--zs-radius);
  background: var(--zs-ink);
  color: var(--zs-text-on-dark);
  overflow: clip;
  isolation: isolate;
}
.zs-scroller { position: relative; }

@media (min-width: 992px) and (min-height: 620px) {
  body.zs-fullpage { overflow: hidden; height: 100vh; }
  .zs-fullpage .zs-stage { position: fixed; inset: var(--zs-gap); margin: 0; }
  .zs-fullpage .zs-scroller {
    position: absolute; inset: 0;
    overflow-y: auto; overscroll-behavior: contain;
    scroll-snap-type: y proximity;
    scroll-behavior: smooth;
    scrollbar-width: none;
  }
  .zs-fullpage .zs-scroller::-webkit-scrollbar { display: none; }
  /* every section is exactly one stage tall; JS (Fit) scales content down via --zs-fit when needed */
  .zs-fullpage .zs-section {
    height: 100%; min-height: 0; scroll-snap-align: start; scroll-snap-stop: always;
    padding: calc(var(--zs-notch-h) + 1rem) 0 5.5rem;
  }
  .zs-fullpage .zs-section > .zs-container { zoom: var(--zs-fit, 1); }
}

/* concave corner helper: page-colored square with a transparent quarter circle */
.zs-fillet { position: absolute; width: var(--zs-fillet); height: var(--zs-fillet); pointer-events: none; }
.zs-fillet--bl { background: radial-gradient(circle at 0 100%, transparent calc(var(--zs-fillet) - .5px), var(--zs-page) var(--zs-fillet)); }
.zs-fillet--br { background: radial-gradient(circle at 100% 100%, transparent calc(var(--zs-fillet) - .5px), var(--zs-page) var(--zs-fillet)); }
.zs-fillet--tr { background: radial-gradient(circle at 100% 0, transparent calc(var(--zs-fillet) - .5px), var(--zs-page) var(--zs-fillet)); }
.zs-fillet--tl { background: radial-gradient(circle at 0 0, transparent calc(var(--zs-fillet) - .5px), var(--zs-page) var(--zs-fillet)); }

/* Header notch (top center) */
.zs-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1030;
  display: flex; justify-content: center; pointer-events: none;
}
.zs-notch {
  pointer-events: auto; position: relative;
  display: flex; align-items: center; gap: .25rem;
  height: calc(var(--zs-notch-h) + var(--zs-gap));
  padding: var(--zs-gap) .75rem 0;
  padding-top: calc(var(--zs-gap) + env(safe-area-inset-top, 0px));
  background: var(--zs-page);
  border-radius: 0 0 var(--zs-fillet) var(--zs-fillet);
  transition: box-shadow .3s;
}
.zs-notch > .zs-fillet { top: var(--zs-gap); }
.zs-notch > .zs-fillet--bl { left: calc(var(--zs-fillet) * -1); }
.zs-notch > .zs-fillet--br { right: calc(var(--zs-fillet) * -1); }
.zs-logo { display: inline-flex; align-items: center; gap: .55rem; color: var(--zs-text); font-weight: 900; font-size: 1.3rem; padding-inline: .5rem; }
.zs-logo:hover { color: var(--zs-text); }
.zs-logo img { width: 40px; height: 40px; transition: transform .6s var(--zs-ease); }
.zs-logo:hover img { transform: rotate(-12deg) scale(1.05); }
.zs-logo small { display: block; font-size: .62rem; font-weight: 600; color: var(--zs-muted); line-height: 1; letter-spacing: .12em; }
.zs-menu { display: none; list-style: none; margin: 0; padding: 0; gap: .15rem; }
.zs-menu > li > a, .zs-menu > li > button {
  display: inline-flex; align-items: center; gap: .3rem; border: 0; background: none;
  padding: .45rem .8rem; border-radius: 999px; font-weight: 600; font-size: .9rem; color: #3A4456;
  transition: background .2s, color .2s;
}
.zs-menu > li > a:hover, .zs-menu > li > button:hover, .zs-menu > li > button[aria-expanded="true"] { background: rgba(13, 22, 36, .06); color: var(--zs-text); }
.zs-menu a[aria-current="true"] { color: var(--zs-primary-text); background: #FFF1D2; }
.zs-menu .dropdown-toggle::after { border: 0; content: "\F282"; font-family: "bootstrap-icons"; font-size: .65rem; margin: 0; vertical-align: 0; }
.zs-notch__btn { display: inline-flex; --bs-btn-color: var(--zs-text); --bs-btn-hover-bg: rgba(13, 22, 36, .06); --bs-btn-active-bg: rgba(13, 22, 36, .1); font-size: 1.35rem; }
@media (min-width: 992px) {
  .zs-notch { padding-inline: 1.25rem; gap: .5rem; }
  .zs-logo { padding-inline: 1.25rem; font-size: 1.45rem; }
  .zs-logo img { width: 48px; height: 48px; }
  .zs-notch__btn--account { display: none; }
}
@media (min-width: 1200px) {
  .zs-menu { display: flex; }
  .zs-notch__btn { display: none; }
}

/* Corner controls (inside stage top corners) */
.zs-corner { position: fixed; z-index: 1030; top: calc(var(--zs-gap) + .75rem + env(safe-area-inset-top, 0px)); display: none; }
.zs-corner--start { right: calc(var(--zs-gap) + 1.25rem); }
.zs-corner--end { left: calc(var(--zs-gap) + 1.25rem); }
.zs-apps { width: 48px; height: 48px; border: 0; border-radius: 16px; background: rgba(255,255,255,.06); display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 11px; transition: background .2s, transform .3s var(--zs-ease); }
.zs-apps span { border-radius: 50%; background: var(--zs-primary); transition: border-radius .3s; }
.zs-apps span:nth-child(2), .zs-apps span:nth-child(3) { background: #FFD27A; opacity: .75; }
.zs-apps:hover { background: rgba(255,255,255,.12); transform: rotate(45deg); }
.zs-apps:hover span { border-radius: 4px; }
@media (min-width: 992px) { .zs-corner { display: block; } }

/* Side search tab (physical right edge = RTL start) */
.zs-sidetab {
  position: fixed; z-index: 1030; right: 0; top: 50%; transform: translateY(-50%);
  display: none;
}
.zs-sidetab__btn {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: .6rem;
  width: calc(46px + var(--zs-gap)); padding: 1rem var(--zs-gap) 1rem 0;
  background: var(--zs-page); border: 0; border-radius: 18px 0 0 18px; color: var(--zs-text);
  font-size: .8rem; font-weight: 700;
}
.zs-sidetab__btn i { font-size: 1.15rem; color: var(--zs-primary-text); }
.zs-sidetab__btn span { writing-mode: vertical-rl; letter-spacing: .05em; }
.zs-sidetab__btn:hover i { transform: scale(1.15); }
.zs-sidetab .zs-fillet { right: var(--zs-gap); }
.zs-sidetab .zs-fillet--tl { bottom: 100%; }
.zs-sidetab .zs-fillet--bl { top: 100%; }
@media (min-width: 992px) { .zs-sidetab { display: block; } }

/* Bottom dock with section dial (physical bottom-left = RTL end) */
.zs-dock {
  position: fixed; z-index: 1030; left: 0; bottom: 0;
  display: none; align-items: center; gap: 1rem;
  padding: 1rem 1.5rem calc(var(--zs-gap) + .25rem) calc(var(--zs-gap) + 1.25rem);
  background: var(--zs-page);
  border-top-right-radius: var(--zs-fillet);
}
.zs-dock > .zs-fillet--above { bottom: 100%; left: var(--zs-gap); }
.zs-dock > .zs-fillet--beside { left: 100%; bottom: var(--zs-gap); }
.zs-dial { position: relative; width: 84px; height: 84px; flex-shrink: 0; }
.zs-dial svg { width: 100%; height: 100%; display: block; }
.zs-dial__wheel { transform-origin: 50% 50%; transform: rotate(var(--zs-dial-rot, 0deg)); transition: transform .9s var(--zs-ease); }
.zs-dial__progress { transition: stroke-dashoffset .9s var(--zs-ease); }
.zs-dock__nav { display: grid; gap: .25rem; }
.zs-dock__nav button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid #D9D3C4; background: transparent; color: var(--zs-text); display: grid; place-items: center; font-size: .8rem; transition: background .2s, border-color .2s; }
.zs-dock__nav button:hover:not(:disabled) { background: var(--zs-primary); border-color: var(--zs-primary); color: var(--zs-on-primary); }
.zs-dock__nav button:disabled { opacity: .35; }
.zs-dock__meta { line-height: 1.4; min-width: 7.5rem; }
.zs-dock__count { font-weight: 900; font-size: 1.15rem; }
.zs-dock__count span { color: var(--zs-muted); font-weight: 600; font-size: .85rem; }
.zs-dock__label { display: block; font-size: .78rem; color: var(--zs-muted); font-weight: 600; }
@media (min-width: 992px) and (min-height: 620px) { .zs-fullpage .zs-dock { display: flex; } }

/* 05 Sections base ======================================================== */
.zs-section {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; justify-content: center;
  padding: calc(var(--zs-notch-h) + 2.5rem) 0 3.5rem;
  overflow: hidden;
}
.zs-section + .zs-section { border-top: 1px solid var(--zs-line-dark); }
@media (min-width: 992px) { .zs-section { padding: calc(var(--zs-notch-h) + 2.5rem) 0 7.5rem; } .zs-section + .zs-section { border-top: 0; } }
.zs-container { width: 100%; max-width: 1240px; margin-inline: auto; padding-inline: 1.25rem; }
@media (min-width: 992px) { .zs-container { padding-inline: 5.5rem; } }

.zs-kicker { display: inline-flex; align-items: center; gap: .5rem; font-size: .8125rem; font-weight: 700; color: var(--zs-gold-on-dark); margin-bottom: .9rem; }
.zs-kicker::before { content: ""; width: 26px; height: 2px; border-radius: 2px; background: var(--zs-primary); }
.zs-title { font-size: clamp(1.6rem, 3.6vw, 2.6rem); font-weight: 900; color: #fff; margin-bottom: 1rem; letter-spacing: -.01em; }
.zs-title em { font-style: normal; color: var(--zs-primary); }
.zs-lead { color: var(--zs-muted-on-dark); font-size: 1rem; max-width: 60ch; }
.zs-head-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 2rem; }
.zs-head-row .zs-title { margin: 0; }

/* per-section ambient backgrounds */
.zs-bg-glow::before { content: ""; position: absolute; z-index: -1; width: 70vmax; height: 70vmax; border-radius: 50%; background: radial-gradient(closest-side, rgba(246, 168, 13, .18), transparent 70%); inset: -35vmax -25vmax auto auto; }
.zs-bg-grid::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--zs-line-dark) 1px, transparent 1px), linear-gradient(90deg, var(--zs-line-dark) 1px, transparent 1px); background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 40%, #000 20%, transparent 75%); opacity: .6; }
.zs-bg-alt { background: linear-gradient(180deg, var(--zs-ink) 0%, var(--zs-ink-2) 100%); }

/* 06 Intro ================================================================ */
.zs-intro { text-align: center; }
.zs-intro__rings { position: absolute; z-index: -1; left: 50%; top: 52%; width: min(120vw, 980px); aspect-ratio: 1; transform: translate(-50%, -50%); pointer-events: none; }
.zs-intro__rings i { position: absolute; inset: 0; border-radius: 50%; border: 1px solid rgba(246, 168, 13, .14); }
.zs-intro__rings i:nth-child(2) { inset: 12%; border-color: rgba(246, 168, 13, .1); }
.zs-intro__rings i:nth-child(3) { inset: 24%; border: 0; background: conic-gradient(from 0deg, transparent 0 70%, rgba(246, 168, 13, .5) 85%, transparent 100%); mask: radial-gradient(closest-side, transparent calc(100% - 2px), #000 calc(100% - 1px)); animation: zs-spin 14s linear infinite; }
.zs-intro__rings i:nth-child(4) { inset: 36%; border-style: dashed; border-color: rgba(255, 255, 255, .08); animation: zs-spin 60s linear infinite reverse; }
@keyframes zs-spin { to { transform: rotate(360deg); } }
.zs-intro__badge { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .5rem .35rem 1rem; border-radius: 999px; background: rgba(255, 255, 255, .06); border: 1px solid var(--zs-line-dark); font-size: .8125rem; color: var(--zs-muted-on-dark); margin-bottom: 1.5rem; }
.zs-intro__badge b { background: var(--zs-primary); color: var(--zs-on-primary); border-radius: 999px; padding: .05rem .6rem; font-size: .72rem; }
.zs-intro__title { font-size: clamp(2.1rem, 7vw, 4.75rem); font-weight: 900; line-height: 1.3; color: #fff; margin-bottom: .5rem; letter-spacing: -.02em; }
.zs-intro__title .zs-shine { background: linear-gradient(100deg, #FFD978 0%, #F6A80D 40%, #FFE8A8 50%, #F6A80D 60%, #C98500 100%); background-size: 200% 100%; -webkit-background-clip: text; background-clip: text; color: transparent; animation: zs-shine 5s linear infinite; }
@keyframes zs-shine { to { background-position: -200% 0; } }
.zs-intro__en { direction: ltr; font-size: clamp(.8rem, 1.6vw, 1.05rem); letter-spacing: .32em; text-transform: uppercase; color: var(--zs-muted-on-dark); font-weight: 500; margin-bottom: 1.25rem; }
.zs-intro__lead { color: var(--zs-muted-on-dark); max-width: 560px; margin: 0 auto 2rem; font-size: 1.02rem; }
.zs-intro__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-bottom: 2.5rem; }
.zs-intro__art { width: min(78%, 420px); margin: 0 auto 1.5rem; animation: zs-float 6s ease-in-out infinite; filter: drop-shadow(0 30px 40px rgba(0,0,0,.4)); }
@keyframes zs-float { 50% { transform: translateY(-12px); } }
.zs-chips { display: flex; gap: .6rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: .25rem; margin-inline: -.25rem; scrollbar-width: none; justify-content: flex-start; }
.zs-chips::-webkit-scrollbar { display: none; }
.zs-chip { flex: 0 0 auto; scroll-snap-align: start; display: flex; align-items: center; gap: .75rem; padding: .6rem 1rem; border-radius: 16px; background: rgba(255, 255, 255, .05); border: 1px solid var(--zs-line-dark); backdrop-filter: blur(10px); text-align: start; }
.zs-chip__name { font-size: .75rem; color: var(--zs-muted-on-dark); display: block; line-height: 1.4; }
.zs-chip__price { font-weight: 800; color: #fff; font-size: .95rem; }
.zs-scrollhint { display: none; margin-top: 2rem; color: var(--zs-muted-on-dark); font-size: .78rem; flex-direction: column; align-items: center; gap: .4rem; }
.zs-scrollhint span { width: 22px; height: 36px; border: 2px solid rgba(255,255,255,.3); border-radius: 12px; position: relative; }
.zs-scrollhint span::after { content: ""; position: absolute; left: 50%; top: 6px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--zs-primary); animation: zs-wheel 1.8s infinite; }
@keyframes zs-wheel { 60% { transform: translateY(10px); opacity: 0; } 100% { opacity: 0; } }
@media (min-width: 768px) { .zs-chips { justify-content: center; overflow: visible; flex-wrap: wrap; } }
@media (min-width: 992px) {
  .zs-intro .zs-container { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 3rem; text-align: start; }
  .zs-intro__lead { margin-inline: 0; }
  .zs-intro__cta, .zs-chips { justify-content: flex-start; }
  .zs-intro__art { grid-column: 2; grid-row: 1; width: 100%; margin: 0; }
  .zs-scrollhint { display: flex; align-items: flex-start; }
}

/* change indicator */
.zs-change { display: inline-flex; align-items: center; gap: .15rem; font-weight: 700; font-size: .78rem; direction: ltr; }
.zs-change--up { color: var(--zs-success-on-dark); }
.zs-change--down { color: var(--zs-danger-on-dark); }
.zs-change--up::before { content: "▲"; font-size: .6em; }
.zs-change--down::before { content: "▼"; font-size: .6em; }
.zs-light .zs-change--up { color: var(--zs-success-text); }
.zs-light .zs-change--down { color: var(--zs-danger-text); }
.zs-flash { animation: zs-flash 1s ease; }
@keyframes zs-flash { 0% { color: var(--zs-primary); } }

/* 07 About ================================================================ */
.zs-about { display: grid; gap: 2.5rem; }
.zs-about__text p { color: var(--zs-muted-on-dark); }
.zs-counters { display: grid; grid-template-columns: repeat(2, 1fr); gap: .75rem; }
.zs-counter { position: relative; padding: 1.25rem; border-radius: var(--zs-radius-card); background: rgba(255, 255, 255, .04); border: 1px solid var(--zs-line-dark); overflow: hidden; transition: transform .35s var(--zs-ease), border-color .35s; }
.zs-counter:hover { transform: translateY(-4px); border-color: rgba(246, 168, 13, .45); }
.zs-counter::after { content: ""; position: absolute; width: 120px; height: 120px; inset: auto -40px -60px auto; border-radius: 50%; background: radial-gradient(closest-side, rgba(246, 168, 13, .22), transparent); }
.zs-counter i { font-size: 1.4rem; color: var(--zs-primary); }
.zs-counter__value { display: block; font-size: clamp(1.6rem, 3.2vw, 2.4rem); font-weight: 900; color: #fff; line-height: 1.3; margin-top: .5rem; }
.zs-counter__value small { font-size: .5em; color: var(--zs-gold-on-dark); margin-inline-start: .15rem; }
.zs-counter__label { font-size: .85rem; color: var(--zs-muted-on-dark); }
.zs-checks { list-style: none; padding: 0; margin: 1.25rem 0 1.75rem; display: grid; gap: .55rem; }
.zs-checks li { display: flex; gap: .6rem; align-items: flex-start; color: var(--zs-text-on-dark); }
.zs-checks i { color: var(--zs-primary); margin-top: .15rem; }
@media (min-width: 992px) { .zs-about { grid-template-columns: 1fr 1fr; align-items: center; gap: 4rem; } .zs-counters { gap: 1rem; } .zs-counter { padding: 1.75rem; } }

/* 08 Metals (vertical slider + showcase) ================================= */
.zs-metals { display: grid; gap: 2rem; }
.zs-mlist { display: flex; gap: .5rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: .25rem; list-style: none; margin: 0; padding-inline: 0; }
.zs-mlist::-webkit-scrollbar { display: none; }
.zs-mlist button {
  flex: 0 0 auto; scroll-snap-align: start; width: 100%;
  display: flex; align-items: center; gap: .85rem; text-align: start;
  padding: .8rem 1rem; border-radius: 18px; border: 1px solid var(--zs-line-dark);
  background: rgba(255, 255, 255, .03); color: var(--zs-text-on-dark);
  transition: background .3s, border-color .3s, transform .3s var(--zs-ease);
}
.zs-mlist button:hover { background: rgba(255, 255, 255, .07); }
.zs-mlist button[aria-selected="true"] { border-color: var(--zs-primary); background: rgba(246, 168, 13, .1); }
.zs-mlist strong { display: block; font-size: .95rem; }
.zs-mlist small { color: var(--zs-muted-on-dark); font-size: .75rem; }
.zs-mlist__price { margin-inline-start: auto; text-align: end; font-weight: 800; font-size: .85rem; white-space: nowrap; }
.zs-mnav { display: none; gap: .5rem; }
.zs-mnav button { width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--zs-line-dark); background: rgba(255,255,255,.04); color: #fff; display: grid; place-items: center; transition: background .2s; }
.zs-mnav button:hover:not(:disabled) { background: var(--zs-primary); color: var(--zs-on-primary); border-color: var(--zs-primary); }
.zs-mnav button:disabled { opacity: .35; }

.zs-orb { width: 56px; height: 56px; border-radius: 50%; flex-shrink: 0; background: radial-gradient(circle at 32% 28%, rgba(255,255,255,.85), transparent 38%), var(--zs-orb, var(--zs-gold)); box-shadow: inset 0 -6px 12px rgba(0,0,0,.25), 0 10px 24px -8px var(--zs-orb, var(--zs-gold)); }
.zs-orb--sm { width: 36px; height: 36px; }
.zs-orb--xl { width: 132px; height: 132px; }
.zs-orb--gold { --zs-orb: var(--zs-gold); }
.zs-orb--silver { --zs-orb: var(--zs-silver); }
.zs-orb--copper { --zs-orb: var(--zs-copper); }
.zs-orb--coin { --zs-orb: #E0A93A; box-shadow: inset 0 0 0 5px rgba(122, 74, 0, .35), inset 0 -6px 12px rgba(0,0,0,.25), 0 10px 24px -8px #E0A93A; }

.zs-showcase { position: relative; border-radius: 28px; padding: 1.5rem; background: linear-gradient(160deg, var(--zs-ink-3), var(--zs-ink-2)); border: 1px solid var(--zs-line-dark); box-shadow: var(--zs-shadow); overflow: hidden; }
.zs-showcase::before { content: ""; position: absolute; width: 380px; height: 380px; inset: -160px auto auto -120px; background: radial-gradient(closest-side, color-mix(in srgb, var(--zs-orb, var(--zs-gold)) 35%, transparent), transparent); z-index: 0; }
.zs-showcase > * { position: relative; z-index: 1; }
.zs-panel[hidden] { display: none !important; }
.zs-panel { animation: zs-panel-in .6s var(--zs-ease); }
@keyframes zs-panel-in { from { opacity: 0; transform: translateY(18px); } }
.zs-panel__top { display: flex; align-items: center; gap: 1.25rem; margin-bottom: 1.25rem; }
.zs-panel__name { font-size: 1.35rem; font-weight: 900; color: #fff; margin: 0; }
.zs-panel__price { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; color: #fff; line-height: 1.3; }
.zs-panel__price small { font-size: .8rem; font-weight: 500; color: var(--zs-muted-on-dark); }
.zs-spark { width: 100%; height: 90px; display: block; margin: .5rem 0 1rem; overflow: visible; }
.zs-spark path.line { fill: none; stroke: var(--zs-primary); stroke-width: 2.5; stroke-linejoin: round; stroke-linecap: round; }
.zs-spark path.area { fill: url(#zs-spark-fill); }
.zs-specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: .5rem; margin-bottom: 1.25rem; }
.zs-specs div { padding: .7rem .75rem; border-radius: 14px; background: rgba(255,255,255,.04); border: 1px solid var(--zs-line-dark); }
.zs-specs dt { font-size: .72rem; font-weight: 500; color: var(--zs-muted-on-dark); }
.zs-specs dd { margin: 0; font-weight: 800; color: #fff; font-size: .9rem; }
.zs-quick { display: grid; gap: .6rem; padding: 1rem; border-radius: 18px; background: var(--zs-page); color: var(--zs-text); }
.zs-quick__row { display: flex; gap: .5rem; align-items: center; flex-wrap: wrap; }
.zs-quick .form-control { flex: 1 1 160px; font-weight: 800; }
.zs-quick__out { font-size: .85rem; color: var(--zs-muted); }
.zs-quick__out strong { color: var(--zs-text); }
@media (min-width: 992px) {
  .zs-metals { grid-template-columns: 5fr 7fr; gap: 3.5rem; align-items: center; }
  .zs-mlist { flex-direction: column; overflow: visible; }
  .zs-mlist button:hover { transform: translateX(-4px); }
  .zs-mnav { display: flex; }
  .zs-showcase { padding: 2.25rem; }
}

/* 09 Market =============================================================== */
.zs-card-light { background: var(--zs-surface); color: var(--zs-text); border-radius: 28px; box-shadow: var(--zs-shadow); overflow: hidden; }
.zs-toolbar { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; padding: 1rem 1.25rem; border-bottom: 1px solid var(--zs-border); }
.zs-search { position: relative; flex: 1 1 220px; }
.zs-search i { position: absolute; inset-inline-start: .95rem; top: 50%; transform: translateY(-50%); color: #9AA3B2; }
.zs-search .form-control { padding-inline-start: 2.5rem; border-radius: 999px; background: var(--zs-surface-2); border-color: transparent; }
.zs-search .form-control:focus { background: var(--zs-surface); }
.zs-seg { display: flex; gap: .25rem; padding: .25rem; border-radius: 999px; background: var(--zs-surface-2); overflow-x: auto; scrollbar-width: none; max-width: 100%; }
.zs-seg::-webkit-scrollbar { display: none; }
.zs-seg .btn { --bs-btn-padding-y: .35rem; --bs-btn-padding-x: .95rem; --bs-btn-font-size: .8125rem; --bs-btn-color: var(--zs-muted); --bs-btn-border-color: transparent; --bs-btn-hover-color: var(--zs-text); white-space: nowrap; }
.zs-seg .btn-check:checked + .btn, .zs-seg .btn.active { background: var(--zs-primary); color: var(--zs-on-primary); }
.zs-seg--dark { background: rgba(255,255,255,.06); }
.zs-seg--dark .btn { --bs-btn-color: var(--zs-muted-on-dark); --bs-btn-hover-color: #fff; }

/* 10 News + footer ======================================================== */
.zs-feature { display: block; border-radius: 24px; overflow: hidden; background: var(--zs-ink-3); border: 1px solid var(--zs-line-dark); color: var(--zs-text-on-dark); height: 100%; transition: transform .4s var(--zs-ease), border-color .3s; }
.zs-feature:hover { color: var(--zs-text-on-dark); transform: translateY(-4px); border-color: rgba(246, 168, 13, .4); }
.zs-thumb { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: var(--zs-ink-2); }
.zs-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--zs-ease); }
.zs-feature:hover .zs-thumb img, .zs-post:hover .zs-thumb img { transform: scale(1.06); }
.zs-thumb__tag { position: absolute; top: .75rem; inset-inline-start: .75rem; padding: .15rem .65rem; border-radius: 999px; background: var(--zs-primary); color: var(--zs-on-primary); font-size: .72rem; font-weight: 800; }
.zs-thumb__play { position: absolute; inset: 0; margin: auto; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,.9); color: var(--zs-ink); font-size: 1.6rem; box-shadow: 0 0 0 10px rgba(255,255,255,.15); }
.zs-feature__body { padding: 1.25rem 1.4rem 1.5rem; }
.zs-feature__body h3 { font-size: 1.1rem; color: #fff; margin: .4rem 0 .5rem; }
.zs-feature__body p { color: var(--zs-muted-on-dark); font-size: .875rem; margin: 0; }
.zs-meta { display: flex; flex-wrap: wrap; gap: .9rem; font-size: .75rem; color: var(--zs-muted-on-dark); }
.zs-meta i { color: var(--zs-gold-on-dark); margin-inline-end: .25rem; }
.zs-rail { display: grid; grid-auto-flow: column; grid-auto-columns: 78%; gap: .9rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding-bottom: .25rem; }
.zs-rail::-webkit-scrollbar { display: none; }
.zs-post { scroll-snap-align: start; display: flex; flex-direction: column; border-radius: 20px; overflow: hidden; background: rgba(255, 255, 255, .04); border: 1px solid var(--zs-line-dark); color: var(--zs-text-on-dark); transition: border-color .3s; }
.zs-post:hover { color: var(--zs-text-on-dark); border-color: rgba(246, 168, 13, .4); }
.zs-post__body { padding: .9rem 1rem 1.1rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.zs-post__body h3 { font-size: .92rem; font-weight: 700; color: #fff; margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.zs-post__more { margin-top: auto; font-size: .78rem; font-weight: 700; color: var(--zs-gold-on-dark); }
.zs-railnav { display: flex; gap: .5rem; }
.zs-railnav button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--zs-line-dark); background: rgba(255,255,255,.04); color: #fff; display: grid; place-items: center; }
.zs-railnav button:hover { background: var(--zs-primary); color: var(--zs-on-primary); border-color: var(--zs-primary); }
@media (min-width: 576px) { .zs-rail { grid-auto-columns: calc(50% - .45rem); } }
@media (min-width: 1200px) { .zs-rail { grid-auto-columns: calc(50% - .45rem); } }

.zs-tabs { display: inline-flex; gap: .25rem; padding: .3rem; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid var(--zs-line-dark); overflow-x: auto; max-width: 100%; scrollbar-width: none; }
.zs-tabs .nav-link { border-radius: 999px; color: var(--zs-muted-on-dark); font-weight: 700; font-size: .875rem; padding: .45rem 1.1rem; white-space: nowrap; }
.zs-tabs .nav-link:hover { color: #fff; }
.zs-tabs .nav-link.active { background: var(--zs-primary); color: var(--zs-on-primary); }

.zs-footer { justify-content: space-between; }
.zs-footer__top { display: grid; gap: 2rem; }
.zs-footer__brand { font-size: clamp(3rem, 12vw, 8rem); font-weight: 900; line-height: 1; letter-spacing: -.03em; background: linear-gradient(180deg, rgba(246,168,13,.9), rgba(246,168,13,.15)); -webkit-background-clip: text; background-clip: text; color: transparent; margin: 0; }
.zs-footer h2 { font-size: .95rem; color: #fff; margin-bottom: 1rem; }
.zs-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .55rem; }
.zs-footer a { color: var(--zs-muted-on-dark); }
.zs-footer a:hover { color: var(--zs-gold-on-dark); }
.zs-contact li { display: flex; gap: .65rem; color: var(--zs-muted-on-dark); font-size: .9rem; }
.zs-contact i { color: var(--zs-primary); font-size: 1.05rem; }
.zs-socials { display: flex; gap: .5rem; }
.zs-socials a { width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center; background: rgba(255,255,255,.06); color: #fff; font-size: 1.1rem; transition: background .2s, transform .3s var(--zs-ease); }
.zs-socials a:hover { background: var(--zs-primary); color: var(--zs-on-primary); transform: translateY(-3px); }
.zs-newsletter { padding: 1.5rem; border-radius: 24px; background: linear-gradient(135deg, rgba(246,168,13,.16), rgba(246,168,13,.04)); border: 1px solid rgba(246,168,13,.25); }
.zs-newsletter p { color: var(--zs-muted-on-dark); font-size: .875rem; }
.zs-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--zs-line-dark); font-size: .8rem; color: var(--zs-muted-on-dark); }
.zs-trust { display: flex; gap: .5rem; flex-wrap: wrap; }
.zs-trust span { display: inline-flex; align-items: center; gap: .4rem; padding: .4rem .75rem; border-radius: 12px; background: rgba(255,255,255,.05); font-size: .75rem; color: var(--zs-text-on-dark); }
.zs-trust i { color: var(--zs-primary); }
@media (min-width: 992px) { .zs-footer__top { grid-template-columns: 1.3fr 1fr .8fr 1.2fr; gap: 3rem; } }

/* 11 Data table =========================================================== */
.zs-table-wrap { overflow-x: auto; }
.zs-table { --bs-table-bg: transparent; --bs-table-hover-bg: #FBF8F1; --bs-table-border-color: var(--zs-border); margin: 0; font-size: .875rem; white-space: nowrap; }
.zs-table > thead th { font-size: .75rem; font-weight: 700; color: var(--zs-muted); background: var(--zs-surface-2); padding: .8rem 1.25rem; border-bottom: 1px solid var(--zs-border); }
.zs-table > tbody td { padding: .95rem 1.25rem; vertical-align: middle; }
.zs-table > tbody tr:last-child td { border-bottom: 0; }
.zs-table th[data-sort] { cursor: pointer; user-select: none; }
.zs-table th[data-sort]::after { content: "\F127"; font-family: "bootstrap-icons"; font-size: .7rem; margin-inline-start: .35rem; opacity: .4; }
.zs-table th[aria-sort="ascending"]::after { content: "\F148"; opacity: 1; color: var(--zs-primary-text); }
.zs-table th[aria-sort="descending"]::after { content: "\F128"; opacity: 1; color: var(--zs-primary-text); }
.zs-asset { display: flex; align-items: center; gap: .75rem; }
.zs-asset strong { display: block; }
.zs-asset small { color: var(--zs-muted); font-size: .75rem; }
.zs-range { display: flex; align-items: center; gap: .5rem; font-size: .72rem; color: var(--zs-muted); }
.zs-range__bar { position: relative; width: 90px; height: 6px; border-radius: 3px; background: linear-gradient(90deg, #FDE2E1, #E3F6EE); }
.zs-range__bar i { position: absolute; top: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; border-radius: 50%; background: var(--zs-primary); border: 2px solid #fff; box-shadow: 0 1px 4px rgba(0,0,0,.25); left: var(--pos, 50%); }
.zs-table-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem; padding: .9rem 1.25rem; border-top: 1px solid var(--zs-border); font-size: .8125rem; color: var(--zs-muted); }
.zs-empty { text-align: center; padding: 2.5rem 1rem; color: var(--zs-muted); }
.zs-empty i { display: block; font-size: 2rem; color: #B7BECB; }
@media (max-width: 767.98px) {
  .zs-table--stack thead { display: none; }
  .zs-table--stack, .zs-table--stack tbody, .zs-table--stack tr, .zs-table--stack td { display: block; width: 100%; white-space: normal; }
  .zs-table--stack tr { padding: .85rem 1.25rem; border-bottom: 1px solid var(--zs-border); }
  .zs-table--stack tr:last-child { border-bottom: 0; }
  .zs-table--stack > tbody td { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .3rem 0; border: 0; }
  .zs-table--stack > tbody td[data-label]::before { content: attr(data-label); color: var(--zs-muted); font-size: .78rem; font-weight: 600; }
  .zs-table--stack > tbody td.zs-td-main { padding-bottom: .55rem; }
}

/* 12 Modal / toast ======================================================== */
.modal { --bs-modal-border-radius: 28px; --bs-modal-border-width: 0; --bs-modal-header-border-color: var(--zs-border); --bs-modal-footer-border-color: var(--zs-border); }
.modal-header { padding: 1.15rem 1.5rem; }
.modal-body { padding: 1.5rem; }
.modal-footer { padding: 1rem 1.5rem; }
.modal-title { font-weight: 800; font-size: 1.05rem; }
.modal-header .btn-close { margin: 0 auto 0 0; }
.modal-backdrop { --bs-backdrop-bg: #070C14; --bs-backdrop-opacity: .65; }
.zs-modal-icon { width: 60px; height: 60px; border-radius: 20px; display: grid; place-items: center; margin: 0 auto 1rem; background: #FFF4DB; color: var(--zs-primary-text); font-size: 1.6rem; }
.zs-search-modal .modal-content { background: transparent; box-shadow: none; }
.zs-search-modal .form-control { border-radius: 999px; padding: 1rem 1.5rem; padding-inline-start: 3.25rem; font-size: 1.1rem; border: 0; box-shadow: var(--zs-shadow); }
.zs-search-modal .zs-search i { inset-inline-start: 1.4rem; font-size: 1.1rem; }
.zs-popular { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.25rem; justify-content: center; }
.zs-popular a { padding: .35rem .9rem; border-radius: 999px; background: rgba(255,255,255,.1); color: #fff; font-size: .8125rem; }
.zs-popular a:hover { background: var(--zs-primary); color: var(--zs-on-primary); }
.zs-toasts { position: fixed; z-index: 1090; bottom: 1rem; left: 1rem; right: 1rem; display: grid; gap: .5rem; justify-items: center; pointer-events: none; }
.zs-toasts .toast { pointer-events: auto; border: 0; border-radius: 16px; box-shadow: var(--zs-shadow); }
@media (min-width: 576px) { .zs-toasts { right: auto; justify-items: start; } }

/* 13 Offcanvas menu ======================================================= */
.zs-drawer { --bs-offcanvas-width: min(92vw, 400px); --bs-offcanvas-bg: var(--zs-ink); --bs-offcanvas-color: var(--zs-text-on-dark); border: 0 !important; }
.zs-drawer .offcanvas-header { padding: 1.25rem 1.5rem; border-bottom: 1px solid var(--zs-line-dark); }
.zs-drawer .zs-logo { color: #fff; }
.zs-drawer .zs-logo small { color: var(--zs-muted-on-dark); }
.zs-drawer .offcanvas-body { padding: 1.25rem 1.5rem; display: flex; flex-direction: column; gap: 1.5rem; }
.zs-drawer__nav { list-style: none; margin: 0; padding: 0; display: grid; gap: .2rem; }
.zs-drawer__nav a { display: flex; align-items: center; gap: .85rem; padding: .75rem .9rem; border-radius: 14px; color: var(--zs-text-on-dark); font-weight: 700; }
.zs-drawer__nav a:hover, .zs-drawer__nav a[aria-current="true"] { background: rgba(255,255,255,.06); color: #fff; }
.zs-drawer__nav a[aria-current="true"] i { color: var(--zs-primary); }
.zs-drawer__nav i { font-size: 1.15rem; color: var(--zs-muted-on-dark); }
.zs-drawer__nav .zs-num-idx { margin-inline-start: auto; font-size: .72rem; color: var(--zs-muted-on-dark); }

/* 14 Reveal + utilities =================================================== */
[data-zs-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--zs-ease), transform .9s var(--zs-ease); transition-delay: var(--zs-delay, 0s); }
.is-visible [data-zs-reveal], [data-zs-reveal].is-visible { opacity: 1; transform: none; }
.no-js [data-zs-reveal] { opacity: 1; transform: none; }
.zs-d1 { --zs-delay: .1s; } .zs-d2 { --zs-delay: .2s; } .zs-d3 { --zs-delay: .3s; } .zs-d4 { --zs-delay: .4s; } .zs-d5 { --zs-delay: .5s; }
.zs-muted-dark { color: var(--zs-muted-on-dark) !important; }
.zs-text-gold { color: var(--zs-gold-on-dark) !important; }
.text-success { color: var(--zs-success-text) !important; }
.text-danger { color: var(--zs-danger-text) !important; }
.fs-7 { font-size: .8125rem !important; }
.zs-live { display: inline-flex; align-items: center; gap: .4rem; font-size: .75rem; font-weight: 700; color: var(--zs-success-on-dark); }
.zs-light .zs-live { color: var(--zs-success-text); }
.zs-live::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--zs-success); animation: zs-pulse 1.8s infinite; }
@keyframes zs-pulse { 0% { box-shadow: 0 0 0 0 rgba(14,159,110,.6); } 70% { box-shadow: 0 0 0 8px rgba(14,159,110,0); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  [data-zs-reveal] { opacity: 1; transform: none; }
}

/* 15 Product-site sections (hero mock, problem/solution cards, flow, steps, FAQ, CTA) ==== */
.zs-intro__title { font-size: clamp(2rem, 4.4vw, 3.6rem); }
.zs-intro__tagline { display: inline-flex; align-items: center; gap: .5rem; margin: 0; font-weight: 700; font-size: .95rem; color: var(--zs-gold-on-dark); }
@media (max-width: 991.98px) { .zs-intro__tagline { justify-content: center; } }

.zs-net { position: relative; width: min(100%, 460px); margin: 2rem auto 0; }
.zs-net__stage { position: relative; aspect-ratio: 1; }
.zs-net__lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.zs-net__lines line { stroke: rgba(246, 168, 13, .45); stroke-width: 1.2; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; animation: zs-dash 3s linear infinite; }
.zs-net__lines .ring { fill: none; stroke: rgba(246, 168, 13, .14); stroke-width: 1; vector-effect: non-scaling-stroke; }
.zs-net__lines .ring--in { stroke: rgba(255, 255, 255, .08); stroke-dasharray: 2 4; }
.zs-net__lines .rim { fill: rgba(246, 168, 13, .04); stroke: rgba(255, 255, 255, .1); stroke-width: 1; vector-effect: non-scaling-stroke; }
@keyframes zs-dash { to { stroke-dashoffset: -12; } }
.zs-net__hub { position: absolute; left: 50%; top: 50%; width: 24%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle at 35% 30%, #FFE8A8, var(--zs-primary) 65%); box-shadow: 0 0 0 10px rgba(246, 168, 13, .12), 0 0 60px rgba(246, 168, 13, .45); animation: zs-pulse 3.2s ease-in-out infinite; }
.zs-net__hub img { width: 60%; height: 60%; }
@keyframes zs-pulse { 50% { box-shadow: 0 0 0 18px rgba(246, 168, 13, .05), 0 0 80px rgba(246, 168, 13, .55); } }
.zs-net__node { position: absolute; left: var(--x); top: var(--y); width: 15%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; display: grid; place-items: center; font-size: clamp(1rem, 2.2vw, 1.4rem); color: var(--zs-primary); background: linear-gradient(160deg, var(--zs-ink-3), var(--zs-ink-2)); border: 1px solid rgba(246, 168, 13, .45); box-shadow: 0 10px 24px -10px rgba(0, 0, 0, .6); }
.zs-net figcaption { margin-top: .75rem; display: flex; align-items: center; justify-content: center; gap: .5rem; font-size: .8rem; color: var(--zs-muted-on-dark); }
.zs-net figcaption i { color: var(--zs-primary); }
@media (min-width: 992px) { .zs-intro .zs-net { grid-column: 2; grid-row: 1; margin: 0; width: 100%; max-width: 460px; justify-self: center; } }

.zs-sechead { max-width: 760px; margin: 0 auto 2rem; text-align: center; }
.zs-sechead .zs-kicker { justify-content: center; }
.zs-sechead .zs-lead { margin-inline: auto; max-width: 70ch; }
.zs-sechead .zs-title { margin-bottom: .75rem; }

.zs-cards { display: grid; gap: .9rem; grid-template-columns: 1fr; }
.zs-card { position: relative; overflow: hidden; padding: 1.4rem; border-radius: var(--zs-radius-card); background: rgba(255, 255, 255, .04); border: 1px solid var(--zs-line-dark); transition: transform .35s var(--zs-ease), border-color .35s; }
.zs-card:hover { transform: translateY(-4px); border-color: rgba(246, 168, 13, .45); }
.zs-card::after { content: ""; position: absolute; width: 120px; height: 120px; inset: auto -40px -60px auto; border-radius: 50%; background: radial-gradient(closest-side, rgba(246, 168, 13, .16), transparent); pointer-events: none; }
.zs-card h3 { font-size: 1.05rem; font-weight: 800; color: #fff; margin: 1rem 0 .4rem; }
.zs-card p { margin: 0; color: var(--zs-muted-on-dark); font-size: .9rem; line-height: 1.9; }
.zs-card__ic { width: 48px; height: 48px; border-radius: 16px; display: grid; place-items: center; font-size: 1.35rem; background: rgba(246, 168, 13, .14); color: var(--zs-primary); }
.zs-card__ic--warn { background: rgba(255, 107, 107, .12); color: var(--zs-danger-on-dark); }
@media (min-width: 576px) { .zs-cards--4, .zs-cards--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 992px) { .zs-cards--4 { grid-template-columns: repeat(4, 1fr); } .zs-cards--3 { grid-template-columns: repeat(3, 1fr); } .zs-card { padding: 1.6rem; } }

.zs-compare { display: grid; gap: .9rem; }
.zs-compare__col { padding: 1.25rem 1.4rem; border-radius: var(--zs-radius-card); border: 1px solid var(--zs-line-dark); background: rgba(255, 255, 255, .03); }
.zs-compare__col h3 { display: flex; align-items: center; gap: .5rem; font-size: 1rem; font-weight: 800; margin: 0 0 1rem; color: var(--zs-muted-on-dark); }
.zs-compare__col--before h3 i { color: var(--zs-danger-on-dark); }
.zs-compare__col--after { border-color: rgba(246, 168, 13, .5); background: linear-gradient(135deg, rgba(246, 168, 13, .14), rgba(246, 168, 13, .03)); }
.zs-compare__col--after h3 { color: #fff; }
.zs-compare__col--after h3 i { color: var(--zs-primary); }
.zs-flow { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .35rem; }
.zs-flow li { padding: .4rem .85rem; border-radius: 999px; font-size: .85rem; font-weight: 700; background: rgba(255, 255, 255, .07); color: var(--zs-text-on-dark); }
.zs-compare__col--after .zs-flow li { background: var(--zs-primary); color: var(--zs-on-primary); }
.zs-compare__col--before .zs-flow li { color: var(--zs-muted-on-dark); }
.zs-flow li:not(:last-child)::after { content: "\F12F"; font-family: "bootstrap-icons"; font-weight: 400; margin-inline-start: .6rem; opacity: .55; font-size: .8em; }
@media (min-width: 992px) { .zs-compare { grid-template-columns: 1fr 1fr; gap: 1.25rem; } }

.zs-callout { display: flex; align-items: center; justify-content: center; gap: .6rem; margin: 1.5rem auto 0; max-width: 780px; padding: .9rem 1.4rem; border-radius: 18px; text-align: center; font-weight: 700; color: #fff; background: rgba(246, 168, 13, .1); border: 1px solid rgba(246, 168, 13, .3); }
.zs-callout i { color: var(--zs-primary); font-size: 1.15rem; flex-shrink: 0; }
.zs-callout--plain { background: none; border: 0; color: var(--zs-muted-on-dark); }

.zs-steps { list-style: none; margin: 0; padding: 1rem 0 0; display: grid; gap: 2rem; }
.zs-step { position: relative; padding: 1.6rem 1.4rem 1.4rem; border-radius: var(--zs-radius-card); background: rgba(255, 255, 255, .04); border: 1px solid var(--zs-line-dark); text-align: center; }
.zs-step .zs-card__ic { margin: 0 auto 1rem; }
.zs-step h3 { font-size: 1rem; font-weight: 800; color: #fff; line-height: 1.9; margin: 0; }
.zs-step__no { position: absolute; top: -16px; left: 50%; margin-left: -17px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--zs-primary); color: var(--zs-on-primary); font-weight: 900; }
/* connector arrows between steps: down on mobile, leftwards (RTL flow) on desktop */
.zs-step:not(:last-child)::after { content: "\F128"; font-family: "bootstrap-icons"; position: absolute; color: var(--zs-primary); font-size: 1.3rem; top: 100%; left: 50%; margin-left: -.65rem; line-height: 2rem; }
@media (min-width: 992px) {
  .zs-steps { grid-template-columns: repeat(3, 1fr); gap: 3.5rem; }
  .zs-step:not(:last-child)::after { content: "\F12F"; top: 50%; left: -2.5rem; margin: 0; width: 1.5rem; text-align: center; transform: translateY(-50%); line-height: 1; }
}

.zs-faq { max-width: 860px; margin: 0 auto; }
.zs-faq .accordion { --bs-accordion-bg: transparent; --bs-accordion-color: var(--zs-text-on-dark); --bs-accordion-border-color: var(--zs-line-dark); --bs-accordion-btn-color: #fff; --bs-accordion-btn-bg: transparent; --bs-accordion-active-color: var(--zs-gold-on-dark); --bs-accordion-active-bg: rgba(246, 168, 13, .08); --bs-accordion-btn-focus-box-shadow: var(--zs-ring); display: grid; gap: .5rem; }
.zs-faq .accordion-item { border: 1px solid var(--zs-line-dark); border-radius: 16px; overflow: hidden; background: rgba(255, 255, 255, .03); }
.zs-faq .accordion-item:has(.show) { border-color: rgba(246, 168, 13, .45); }
.zs-faq .accordion-button { font-weight: 700; font-size: .95rem; padding: .8rem 1.25rem; box-shadow: none; }
.zs-faq .accordion-button::after { filter: invert(1) brightness(1.6); margin-inline-start: auto; margin-inline-end: 0; }
.zs-faq .accordion-button:not(.collapsed)::after { filter: invert(66%) sepia(80%) saturate(1300%) hue-rotate(354deg); }
.zs-faq .accordion-body { color: var(--zs-muted-on-dark); font-size: .9rem; line-height: 2; padding-top: .25rem; }

.zs-cta { position: relative; overflow: hidden; text-align: center; padding: clamp(2rem, 5vw, 4rem) clamp(1.25rem, 5vw, 4rem); border-radius: 36px; background: linear-gradient(135deg, #FFD978 0%, #F6A80D 55%, #D98E00 100%); color: var(--zs-ink); box-shadow: 0 30px 70px -30px rgba(246, 168, 13, .6); }
.zs-cta::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(135deg, rgba(13, 22, 36, .05) 0 2px, transparent 2px 22px); pointer-events: none; }
.zs-cta > * { position: relative; }
.zs-cta__title { font-size: clamp(1.7rem, 4vw, 3rem); font-weight: 900; color: var(--zs-ink); margin-bottom: .75rem; }
.zs-cta__text { max-width: 56ch; margin: 0 auto 1.75rem; font-size: 1.05rem; color: rgba(13, 22, 36, .8); font-weight: 500; }
.zs-cta__btns { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; }
.zs-cta .btn-dark { --bs-btn-bg: var(--zs-ink); --bs-btn-border-color: var(--zs-ink); --bs-btn-hover-bg: #1a2740; --bs-btn-hover-border-color: #1a2740; }
.zs-cta .btn-outline-dark { --bs-btn-color: var(--zs-ink); --bs-btn-border-color: var(--zs-ink); --bs-btn-hover-bg: rgba(13, 22, 36, .1); --bs-btn-hover-color: var(--zs-ink); --bs-btn-hover-border-color: var(--zs-ink); --bs-btn-active-bg: rgba(13, 22, 36, .16); --bs-btn-active-color: var(--zs-ink); }

.zs-linkbtn { border: 0; background: none; padding: 0; color: var(--zs-gold-on-dark); font: inherit; text-decoration: underline; text-underline-offset: 3px; }
.zs-linkbtn:hover { color: #fff; }
@media (min-width: 992px) { .zs-footer__top { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; } }

/* hero: keep the headline clear of the notch header */
.zs-intro__title { font-size: clamp(1.9rem, 3.7vw, 3.1rem); line-height: 1.5; }
@media (min-width: 992px) and (min-height: 620px) { .zs-fullpage .zs-intro { padding-top: calc(var(--zs-notch-h) + 3.5rem); } }

/* network hub: dark disc so the gold Zarsa logo stands out */
.zs-net__hub { background: radial-gradient(circle at 35% 30%, #1B2A44, var(--zs-ink) 70%); border: 2px solid var(--zs-primary); }
.zs-net__hub img { width: 68%; height: 68%; }

/* 16 Mobile: simple header + bottom quick-access bar ============================= */
.zs-tabbar { display: none; }
@media (max-width: 991.98px) {
  /* no concave fillets on mobile (they showed as light blobs beside the notch); hamburger replaced by the tab bar */
  .zs-notch > .zs-fillet { display: none; }
  .zs-notch { border-radius: 0 0 22px 22px; padding-inline: 1rem; gap: .75rem; }
  .zs-notch > .zs-notch__btn:not(.zs-notch__btn--account) { display: none; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
  .zs-toasts { bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }

  .zs-tabbar {
    position: fixed; z-index: 1030; left: 0; right: 0; bottom: 0;
    display: grid; grid-template-columns: repeat(5, 1fr); align-items: stretch;
    padding: .4rem .35rem calc(.4rem + env(safe-area-inset-bottom, 0px));
    background: var(--zs-page); border-radius: 22px 22px 0 0;
    box-shadow: 0 -10px 30px -12px rgba(0, 0, 0, .45);
  }
  .zs-tabbar a, .zs-tabbar button {
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: .15rem;
    padding: .45rem .1rem; border: 0; background: none; border-radius: 14px;
    color: #3A4456; font: inherit; font-size: .7rem; font-weight: 700; line-height: 1.3;
    transition: background .2s, color .2s;
  }
  .zs-tabbar i { font-size: 1.25rem; }
  .zs-tabbar a:hover, .zs-tabbar button:hover { background: rgba(13, 22, 36, .06); color: var(--zs-text); }
  .zs-tabbar a[aria-current="true"] { color: var(--zs-primary-text); background: #FFF1D2; }
}

/* "more" sheet: opens upward just above the tab bar */
.zs-sheet .modal-dialog { position: fixed; left: 0; right: 0; margin: 0 auto; width: calc(100% - 1.5rem); max-width: 440px; bottom: calc(84px + env(safe-area-inset-bottom, 0px)); top: auto; transform: translateY(40px); transition: transform .3s var(--zs-ease); }
.zs-sheet.show .modal-dialog { transform: none; }
.zs-sheet .modal-content { background: var(--zs-ink); color: var(--zs-text-on-dark); border: 1px solid var(--zs-line-dark); border-radius: 24px; padding: 1rem; box-shadow: var(--zs-shadow); }
.zs-sheet__head { display: flex; align-items: center; justify-content: space-between; padding: .25rem .5rem .75rem; }
.zs-sheet__head h2 { font-size: 1rem; font-weight: 800; color: #fff; margin: 0; }
.zs-sheet__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .2rem; }
.zs-sheet__list a { display: flex; align-items: center; gap: .85rem; padding: .8rem .9rem; border-radius: 14px; color: var(--zs-text-on-dark); font-weight: 700; }
.zs-sheet__list a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.zs-sheet__list i { font-size: 1.15rem; color: var(--zs-primary); }
@media (min-width: 992px) { #moreModal { display: none !important; } }

/* eNamad trust seal in footer */
.zs-enamad { display: inline-flex; align-items: center; padding: .35rem; border-radius: 12px; background: #fff; line-height: 0; }
.zs-enamad img { height: 56px; width: auto; max-width: 100%; display: block; }
.zs-footer__top .zs-enamad { margin-top: .75rem; }

/* footer: tighter bottom spacing */
.zs-footer.zs-section { padding-bottom: 1.5rem; }
@media (min-width: 992px) and (min-height: 620px) { .zs-fullpage .zs-footer.zs-section { padding-bottom: 1.25rem; } }
.zs-footer__bottom { margin-top: 1.5rem; padding-top: 1rem; }
/* footer: center content vertically instead of pinning it to the top (left a big gap below) */
.zs-footer.zs-section { justify-content: center; }

/* footer headline: slogan + phone instead of the big latin brand */
.zs-footer__hero { display: flex; flex-direction: column; gap: 1rem; }
.zs-footer__slogan { margin: 0; font-size: clamp(1.7rem, 4vw, 3.2rem); font-weight: 900; line-height: 1.6; letter-spacing: -.01em; background: linear-gradient(180deg, #FFD978, rgba(246, 168, 13, .55)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.zs-footer__phone { display: inline-flex; align-items: center; gap: .6rem; align-self: flex-start; font-size: clamp(1.2rem, 2.4vw, 1.7rem); font-weight: 800; color: #fff; }
.zs-footer__phone i { color: var(--zs-primary); }
.zs-footer__phone:hover { color: var(--zs-gold-on-dark); }
.zs-footer__slogan { font-size: clamp(1.15rem, 2vw, 1.6rem); line-height: 1.8; }

/* consultation modal: success state shown inside the popup */
.zs-done { display: none; position: relative; text-align: center; padding: 2.25rem 1.75rem 1.75rem; }
form.is-done > .modal-header, form.is-done > .modal-body, form.is-done > .modal-footer { display: none; }
form.is-done > .zs-done { display: block; animation: zs-panel-in .5s var(--zs-ease); }
.zs-done__x { position: absolute; top: 1rem; inset-inline-end: 1rem; }
.zs-done__badge { width: 88px; height: 88px; margin: 0 auto 1.25rem; border-radius: 50%; display: grid; place-items: center; font-size: 2.6rem; color: var(--zs-on-primary); background: linear-gradient(135deg, #FFD978, #F6A80D 60%, #D98E00); box-shadow: 0 0 0 10px rgba(246, 168, 13, .15), 0 18px 40px -12px rgba(246, 168, 13, .7); animation: zs-pop .6s var(--zs-ease); }
@keyframes zs-pop { 0% { transform: scale(.4); opacity: 0; } 70% { transform: scale(1.08); } 100% { transform: scale(1); opacity: 1; } }
.zs-done__title { font-size: 1.35rem; font-weight: 900; margin-bottom: .5rem; }
.zs-done__text { color: var(--zs-muted); font-size: .95rem; margin-bottom: 1.25rem; }
.zs-done__steps { list-style: none; margin: 0 0 1.5rem; padding: 1rem 1.1rem; display: grid; gap: .65rem; text-align: start; border-radius: 16px; background: #FFF4DB; }
.zs-done__steps li { display: flex; align-items: center; gap: .65rem; font-weight: 700; font-size: .9rem; color: var(--zs-text); }
.zs-done__steps i { color: var(--zs-primary-text); font-size: 1.15rem; }
.zs-done__thanks { margin: 0 0 1.5rem; padding: 1rem 1.1rem; border-radius: 16px; background: #FFF4DB; text-align: center; font-weight: 700; font-size: .92rem; line-height: 2; color: var(--zs-text); }
.zs-done__thanks i { display: block; margin-bottom: .25rem; font-size: 1.3rem; color: var(--zs-primary-text); }
.zs-done__text { text-align: center; }