/* MeshCore 0.7 — Persian Modam + scroll-pinned cinematic material journey */
@font-face{
  font-family:"Modam";
  src:url("assets/fonts/Modam-Regular.woff2") format("woff2");
  font-weight:400;font-display:swap;
}
@font-face{
  font-family:"Modam";
  src:url("assets/fonts/Modam-SemiBold.woff2") format("woff2");
  font-weight:600;font-display:swap;
}
@font-face{
  font-family:"Modam";
  src:url("assets/fonts/Modam-Bold.woff2") format("woff2");
  font-weight:700 900;font-display:swap;
}
html[lang="fa"] body,
html[lang="fa"] button,
html[lang="fa"] input,
html[lang="fa"] select,
html[lang="fa"] textarea,
html[lang="fa"] .main-nav,
html[lang="fa"] .section-heading,
html[lang="fa"] .intro-title,
html[lang="fa"] .hero h1,
html[lang="fa"] .closing h2,
html[lang="fa"] .interlude-headline h2,
html[lang="fa"] .pillar-card,
html[lang="fa"] .locale-menu button[lang="fa"],
html[lang="fa"] .workflow-phase-label,
html[lang="fa"] .workflow-play-label,
html[lang="fa"] .workflow-orbit-label,
html[lang="fa"] .workflow-stage .stage-bottom,
html[lang="fa"] .workflow-stage .stage-top,
html[lang="fa"] .product-dialog,
html[lang="fa"] .contact-dialog{
  font-family:"Modam",system-ui,sans-serif;
}
html[lang="fa"] .section-heading,
html[lang="fa"] .hero h1,
html[lang="fa"] .closing h2{
  font-weight:700;
}
html[lang="fa"] .locale-menu button[lang="fa"]{font-family:"Modam",system-ui,sans-serif}

/* Scroll phases become a physical narrative, not timed auto-advance. */
#workflow.is-scroll-story{
  --workflow-sticky-top:80px;
  position:relative;
  height:410svh;
  min-height:2800px;
  padding:0!important;
  overflow:visible!important;
  isolation:isolate;
}
#workflow.is-scroll-story .workflow-layout{
  position:sticky;
  top:var(--workflow-sticky-top);
  height:calc(100svh - var(--workflow-sticky-top));
  min-height:650px;
  box-sizing:border-box;
  align-items:center;
  padding-block:16px;
}
#workflow.is-scroll-story .workflow-copy{
  min-width:0;
}
#workflow.is-scroll-story .workflow-copy>.section-heading{
  font-size:clamp(48px,4.9vw,85px);
  line-height:.96;
}
#workflow.is-scroll-story .workflow-copy>p{
  margin:23px 0 20px;
  line-height:1.75;
  font-size:14px;
}
#workflow.is-scroll-story .workflow-tabs{
  margin-top:28px;
}
#workflow.is-scroll-story .workflow-tab{
  min-height:70px;
  height:70px;
  cursor:pointer;
}
#workflow.is-scroll-story .workflow-stage{
  min-height:0;
  height:min(690px,calc(100svh - 125px));
  max-height:690px;
  box-sizing:border-box;
}
#workflow.is-scroll-story .stage-graphic{
  min-height:0;
  flex:1 1 auto;
}
#workflow.is-scroll-story .workflow-webgl canvas{
  touch-action:pan-y;
}
.workflow-scroll-rail{
  position:absolute;
  z-index:5;
  inset-inline-end:calc(-1*clamp(16px,2vw,30px));
  top:50%;
  transform:translateY(-50%);
  height:min(46%,330px);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  pointer-events:none;
}
.workflow-scroll-rail-title{
  writing-mode:vertical-rl;
  font-size:9px;
  font-weight:750;
  letter-spacing:.18em;
  color:var(--muted);
}
.workflow-scroll-rail-track{
  width:2px;
  flex:1;
  min-height:85px;
  background:var(--line);
  overflow:hidden;
}
.workflow-scroll-rail-fill{
  display:block;
  width:100%;
  height:100%;
  background:var(--accent-ink);
  transform:scaleY(0);
  transform-origin:top center;
  box-shadow:0 0 11px var(--accent);
}
.workflow-scroll-rail-count{
  font-size:8px;
  font-weight:700;
  letter-spacing:.08em;
  writing-mode:vertical-rl;
  color:var(--muted);
}
.workflow-mobile-progress{display:none}
html[dir="rtl"] .workflow-scroll-rail{
  inset-inline-end:calc(-1*clamp(16px,2vw,30px));
}
html[dir="rtl"] .workflow-scroll-rail-fill{
  transform-origin:top center;
}
/* Product-photography lighting language: neutral studio blacks, stronger metal reflections. */
.workflow-stage{
  background:
    radial-gradient(ellipse 70% 65% at 44% 46%,rgba(79,91,92,.16),transparent 78%),
    linear-gradient(143deg,#151c20 0%,#0b1115 50%,#0a1113 100%)!important;
  border-color:rgba(218,232,226,.20)!important;
  box-shadow:0 32px 75px rgba(0,0,0,.20),inset 0 1px 0 rgba(255,255,255,.055);
}
.workflow-stage .stage-graphic{
  background:radial-gradient(ellipse 56% 46% at 52% 56%,rgba(116,135,137,.085),transparent 80%)!important;
}
.workflow-stage .stage-graphic::before{opacity:.25}
.workflow-stage .stage-outer,.workflow-stage .stage-inner{opacity:.09}
.workflow-stage .workflow-visual-hud{color:#c5d4d2}
.workflow-stage .workflow-live-dot{background:#b9e2cf;box-shadow:0 0 15px rgba(185,220,202,.7)}
.workflow-stage .workflow-hud-head{color:#b6c7c8}
.workflow-stage .workflow-phase-index{color:#c1d4c7}
.workflow-stage .workflow-morph-fill{background:#d2e7db}
.workflow-stage .workflow-replay{
  background:rgba(12,19,22,.75);
  border-color:rgba(204,225,217,.24);
  color:#edf7f4;
  box-shadow:0 14px 30px rgba(0,0,0,.22);
}
.workflow-stage .workflow-replay:hover{
  background:#dae9df;
  border-color:#dae9df;
  color:#1b2827;
}
@media (min-width:761px) and (max-height:780px){
  #workflow.is-scroll-story{--workflow-sticky-top:68px}
  #workflow.is-scroll-story .workflow-layout{min-height:560px}
  #workflow.is-scroll-story .workflow-stage{height:calc(100svh - 85px);min-height:0}
  #workflow.is-scroll-story .workflow-copy>.section-heading{font-size:clamp(42px,4vw,64px)}
  #workflow.is-scroll-story .workflow-copy>p{margin:15px 0;font-size:13px}
  #workflow.is-scroll-story .workflow-tabs{margin-top:17px}
  #workflow.is-scroll-story .workflow-tab{height:56px;min-height:56px;font-size:18px}
}
@media(max-width:760px){
  #workflow.is-scroll-story{
    --workflow-sticky-top:68px;
    height:440svh;
    min-height:2100px;
  }
  #workflow.is-scroll-story .workflow-layout{
    display:grid;
    grid-template-columns:minmax(0,1fr);
    grid-template-rows:auto minmax(0,1fr);
    width:calc(100% - 24px);
    min-height:0;
    gap:8px;
    height:calc(100svh - 68px);
    padding-block:10px;
    align-items:stretch;
  }
  #workflow.is-scroll-story .workflow-copy{
    display:block;
    min-height:0;
  }
  #workflow.is-scroll-story .workflow-copy>.section-kicker{font-size:9px;line-height:1.3}
  #workflow.is-scroll-story .workflow-copy>.section-heading{
    font-size:clamp(29px,6vw,46px)!important;
    line-height:1.1;
    margin:6px 0 0!important;
  }
  #workflow.is-scroll-story .workflow-copy>p{
    position:absolute;
    width:1px;height:1px;overflow:hidden;
    clip-path:inset(50%);white-space:nowrap;
  }
  #workflow.is-scroll-story .workflow-tabs{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr));
    border:0;
    gap:5px;
    margin:11px 0 0;
  }
  #workflow.is-scroll-story .workflow-tab{
    min-width:0;
    min-height:45px;
    height:45px;
    display:flex;
    flex-direction:row;
    align-items:center;
    justify-content:center;
    gap:4px;
    padding:7px 3px!important;
    border:1px solid var(--line);
    background:var(--surface);
    font-size:clamp(10px,2.5vw,12px);
    font-weight:700;
    text-align:center;
    overflow:hidden;
    white-space:nowrap;
  }
  #workflow.is-scroll-story .workflow-tab>span{font-size:9px;flex:0 0 auto}
  #workflow.is-scroll-story .workflow-tab svg{display:none}
  #workflow.is-scroll-story .workflow-tab.is-active{
    background:var(--text);
    color:var(--bg);
    border-color:var(--text);
  }
  #workflow.is-scroll-story .workflow-tab.is-active::before{width:0}
  #workflow.is-scroll-story .workflow-stage{
    height:100%;
    max-height:none;
    min-height:0;
    padding:17px!important;
  }
  #workflow.is-scroll-story .workflow-stage .stage-graphic{
    flex:1;
    min-height:0;
    margin-inline:-5px;
  }
  #workflow.is-scroll-story .workflow-stage .stage-bottom{min-height:58px}
  #workflow.is-scroll-story .workflow-stage .stage-bottom>span{
    font-size:10px;
    max-width:62%;
    line-height:1.4;
  }
  .workflow-scroll-rail{display:none}
  .workflow-mobile-progress{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:5px;
    margin-top:7px;
  }
  .workflow-mobile-progress>span{
    height:2px;background:var(--line);
    transition:background .25s ease;
  }
  .workflow-mobile-progress[style*="0"]>span:first-child,
  .workflow-mobile-progress[style*="1"]>span:nth-child(-n+2),
  .workflow-mobile-progress[style*="2"]>span:nth-child(-n+3),
  .workflow-mobile-progress[style*="3"]>span{
    background:var(--accent-ink);
  }
}
@media(max-width:390px){
  #workflow.is-scroll-story .workflow-layout{width:calc(100% - 20px);gap:6px}
  #workflow.is-scroll-story .workflow-copy>.section-heading{font-size:27px!important}
  #workflow.is-scroll-story .workflow-tabs{gap:3px;margin-top:8px}
  #workflow.is-scroll-story .workflow-tab{font-size:10px}
  #workflow.is-scroll-story .workflow-stage{padding:12px!important}
  #workflow.is-scroll-story .workflow-stage .stage-top{font-size:8px}
  #workflow.is-scroll-story .workflow-stage .stage-bottom>span{font-size:9px}
  #workflow.is-scroll-story .workflow-replay{bottom:64px}
}
@media(max-width:760px) and (max-height:720px){
  #workflow.is-scroll-story .workflow-copy>.section-kicker{display:none}
  #workflow.is-scroll-story .workflow-copy>.section-heading{font-size:25px!important}
  #workflow.is-scroll-story .workflow-tabs{margin-top:7px}
  #workflow.is-scroll-story .workflow-tab{height:37px;min-height:37px}
}
@media(prefers-reduced-motion:reduce){
  .workflow-mobile-progress>span{transition:none}
}