/* ═══════════════════════════════════════════════════════════
   NADER NIAKAN · narrative résumé
   سبزِ مرموز روی سیاهِ سبز · دوزبانه (fa-RTL + انگلیسیِ نمایشی)
   ═══════════════════════════════════════════════════════════ */

:root{
  /* سیاهِ سبز — خنثی‌ها ته‌رنگ سبز دارند، نه آبی */
  --void:#050a08;
  --deep:#08110d;
  --panel:#0b1611;
  --panel-2:#0e1c16;
  --line:rgba(var(--gr-soft-rgb),.16);
  --line-2:rgba(var(--gr-soft-rgb),.09);
  --line-hot:rgba(var(--gr-hot-rgb),.42);

  /* سبزِ مرموز: رنگِ اصلی */
  --gr:#2a835f;
  --gr-hot:#4fe0a3;
  --gr-deep:#0f5138;
  --gr-rgb:42,131,95;
  --gr-hot-rgb:79,224,163;
  --gr-soft-rgb:58,175,120;

  /* رنگِ سوم: سبزِ روشن — جانشینِ بنفش، تا هیچ آبی در صفحه نماند */
  --gr-lime:#9ff0cc;
  --gr-lime-rgb:159,240,204;

  --ink:#e3f0e8;
  --ink-2:#a4bfae;
  --dim:#5e7d6c;

  --ff-fa:'Vazirmatn',system-ui,sans-serif;
  --ff-en:'Space Grotesk',var(--ff-fa);
  --ff-mono:'JetBrains Mono',ui-monospace,monospace;
  --ff-script:'Great Vibes',var(--ff-en);

  --gut:clamp(20px,5vw,84px);
  --maxw:1240px;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-2:cubic-bezier(.65,0,.35,1);
  --radius:20px;

  /* متغیرهای اسکرول — جاوااسکریپت پر می‌کند */
  --sy:0;      /* پیشرفت کل صفحه ۰..۱ */
  --sc:0;      /* پیشرفت همین بخش ۰..۱ */
  --vel:0;     /* سرعت اسکرول -۱..۱ */
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--void);color:var(--ink);
  font-family:var(--ff-fa);font-weight:300;line-height:2.05;
  overflow-x:clip;font-size:clamp(15px,1.02vw,17px);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.12}
p{margin:0 0 1.3em}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(var(--gr-rgb),.34);color:#fff}
:focus-visible{outline:2px solid var(--gr-hot);outline-offset:4px;border-radius:4px}

.mono{font-family:var(--ff-mono);letter-spacing:.14em;text-transform:uppercase;font-size:.7rem;font-weight:500;direction:ltr;unicode-bidi:isolate}
/* بلوک‌های محتوایی همه داخل یک ظرف مرکزی می‌نشینند */
.hero-grid,.ch-head,.chapter-body,.matrix,.gallery,.craft-strip,.cta-grid,.manifesto,
.aside,.signature,.restart,.foot{width:100%;max-width:var(--maxw);margin-inline:auto}

/* ─────────────── اتمسفر ─────────────── */
.field{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.85}
.noise{position:fixed;inset:-50%;z-index:60;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 7s steps(8) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-4%,3%)}50%{transform:translate(3%,-4%)}75%{transform:translate(-3%,-2%)}100%{transform:translate(2%,4%)}}
.vignette{position:fixed;inset:0;z-index:1;pointer-events:none;
  background:radial-gradient(125% 95% at 50% 0%,transparent 32%,rgba(5,10,8,.78) 84%,#050a08 100%)}
body::before{content:"";position:fixed;inset:-10%;z-index:0;pointer-events:none;
  transform:translate3d(0,calc(var(--sy) * -7vh),0);
  background:
    radial-gradient(52% 40% at 84% 6%,rgba(var(--gr-rgb),.15),transparent 62%),
    radial-gradient(46% 36% at 10% 54%,rgba(var(--gr-lime-rgb),.07),transparent 66%),
    radial-gradient(56% 42% at 90% 86%,rgba(var(--gr-rgb),.2),transparent 64%),
    linear-gradient(180deg,#050a08,#071009 45%,#050a08)}

.grid-lines{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45;
  background-image:linear-gradient(90deg,rgba(var(--gr-soft-rgb),.05) 1px,transparent 1px);
  background-size:clamp(60px,7vw,110px) 100%}

/* شماره‌ی شبح فصل */
.ghost-no{position:fixed;inset-block-end:3vh;inset-inline-start:clamp(10px,2.4vw,34px);z-index:1;
  font-family:var(--ff-en);font-size:clamp(88px,15vw,200px);font-weight:700;line-height:.78;direction:ltr;
  color:transparent;-webkit-text-stroke:1px rgba(var(--gr-rgb),.17);pointer-events:none;
  transition:transform .7s var(--ease),opacity .5s;will-change:transform}
.ghost-no.flip{-webkit-text-stroke-color:rgba(var(--gr-hot-rgb),.34)}
.ghost-no.off{opacity:0}

/* ─────────────── پیش‌بار ─────────────── */
#preloader{position:fixed;inset:0;z-index:100;background:var(--void);display:grid;place-items:center;
  transition:opacity .8s var(--ease),visibility .8s}
#preloader.done{opacity:0;visibility:hidden}
.pre-inner{display:grid;justify-items:center;gap:22px}
.pre-mark{width:92px;height:92px;filter:drop-shadow(0 0 18px rgba(var(--gr-rgb),.5))}
.pre-path{fill:none;stroke:var(--gr);stroke-width:4;stroke-linejoin:round;
  stroke-dasharray:400;stroke-dashoffset:400;animation:draw 1.6s var(--ease) forwards}
.pre-path-2{stroke:var(--gr-hot);stroke-width:7;stroke-linecap:round;animation-delay:.25s}
@keyframes draw{to{stroke-dashoffset:0}}
.pre-label{display:flex;gap:18px;color:var(--ink-2)}
.pre-pct{color:var(--gr-hot)}
.pre-bar{width:min(320px,60vw);height:2px;background:rgba(var(--gr-soft-rgb),.15);overflow:hidden;border-radius:2px}
.pre-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gr-deep),var(--gr-hot));box-shadow:0 0 12px var(--gr)}

/* ─────────────── ریل، نوار پیشرفت، ناوبری ─────────────── */
.rail{position:fixed;top:0;right:0;width:2px;height:100vh;background:rgba(var(--gr-soft-rgb),.08);z-index:55}
.rail i{display:block;width:100%;height:0;background:linear-gradient(180deg,var(--gr-hot),var(--gr) 58%,var(--gr-hot));box-shadow:0 0 14px var(--gr)}
.prog{position:fixed;top:0;inset-inline:0;height:2px;z-index:57;background:rgba(var(--gr-soft-rgb),.1)}
.prog i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gr-deep),var(--gr-hot),var(--gr-lime));
  box-shadow:0 0 16px rgba(var(--gr-hot-rgb),.7)}

.nav{position:fixed;top:0;inset-inline:0;z-index:56;display:flex;align-items:center;justify-content:space-between;
  gap:18px;padding:16px var(--gut);transition:background .5s,backdrop-filter .5s,padding .45s,border-color .5s;
  border-bottom:1px solid transparent}
.nav.stuck{background:rgba(6,12,9,.78);backdrop-filter:blur(18px) saturate(150%);border-bottom-color:var(--line);padding-block:10px}
.brand{font-size:1.05rem;font-weight:700;letter-spacing:.06em;color:#fff;flex:0 0 auto}
.brand span{color:var(--gr)}
.nav-list{display:flex;align-items:center;gap:clamp(8px,1.5vw,22px)}
.nav-list a{position:relative;display:flex;align-items:baseline;gap:6px;color:var(--ink-2);
  transition:color .3s,text-shadow .3s;padding:6px 2px;font-size:.62rem}
.nav-list a b{font-family:var(--ff-en);font-weight:500;letter-spacing:.08em;text-transform:uppercase;font-size:.74rem}
.nav-list a::after{content:"";position:absolute;bottom:0;inset-inline:2px;height:1px;background:var(--gr-hot);
  transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease)}
.nav-list a:hover::after,.nav-list a.active::after{transform:scaleX(1)}
.nav-list a:hover,.nav-list a.active{color:var(--gr-hot);text-shadow:0 0 18px rgba(var(--gr-rgb),.6)}
.nav-cta{border:1px solid var(--line-hot);border-radius:999px;padding:8px 16px!important;font-size:.68rem}
.nav-cta::after{display:none}
.burger{display:none;position:relative;width:42px;height:42px;border:1px solid var(--line-hot);border-radius:12px}
.burger span{position:absolute;inset-inline:11px;height:1.5px;background:var(--ink);transition:transform .45s var(--ease),opacity .3s}
.burger span:nth-child(1){top:16px}
.burger span:nth-child(2){top:23px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}

/* ─────────────── هیرو ─────────────── */
main{position:relative;z-index:2}
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:center;
  padding:clamp(112px,15vh,180px) var(--gut) clamp(64px,9vh,96px);position:relative}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(30px,5vw,84px);align-items:center;flex:1}
.eyebrow{display:flex;justify-content:flex-end;align-items:center;gap:10px;color:var(--gr);margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--gr-hot);box-shadow:0 0 12px var(--gr);animation:pulse 2.2s infinite}
@keyframes pulse{50%{opacity:.25;transform:scale(.6)}}

.hero-name{font-family:var(--ff-en);font-weight:700;direction:ltr;text-align:right;
  font-size:clamp(3.1rem,10.2vw,9.2rem);letter-spacing:-.045em;line-height:.92;text-transform:uppercase;
  transform:translate3d(0,calc(var(--sc) * -90px),0);opacity:calc(1 - var(--sc) * .9);will-change:transform}
.hero-name .line{display:block;overflow:hidden}
.hero-name .word{display:inline-block;background:linear-gradient(180deg,#fff,#bfe8d2);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-name .outline{-webkit-text-stroke:1.5px var(--gr);color:transparent;padding-left:.06em;
  text-shadow:0 0 40px rgba(var(--gr-rgb),.35)}
.hero-fa{font-size:clamp(1.4rem,3.1vw,2.5rem);font-weight:200;color:var(--ink-2);margin:6px 0 22px;letter-spacing:.02em}
.hero-lede{max-width:44ch;color:var(--ink-2);font-size:clamp(1rem,1.22vw,1.18rem)}
.hero-lede b{color:#fff;font-weight:600}
.hl{color:var(--gr-hot);font-weight:500;text-shadow:0 0 22px rgba(var(--gr-rgb),.4)}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:32px 0 44px}
.btn{position:relative;display:inline-flex;align-items:center;gap:9px;padding:14px 28px;border-radius:999px;
  font-weight:500;font-size:.98rem;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s,color .4s,border-color .4s}
.btn-solid{background:linear-gradient(120deg,var(--gr-deep),var(--gr));color:#04140d;
  box-shadow:0 10px 34px -12px rgba(var(--gr-rgb),.75)}
.btn-solid::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,var(--gr-hot),var(--gr-lime));
  transform:translateY(101%);transition:transform .55s var(--ease)}
.btn-solid:hover::after{transform:translateY(0)}
.btn-solid>*{position:relative;z-index:1}
.btn-solid{z-index:0}
.btn-solid:hover{box-shadow:0 16px 46px -12px rgba(var(--gr-rgb),.95)}
.btn-ghost{border:1px solid var(--line-hot);color:var(--ink)}
.btn-ghost::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at center,rgba(var(--gr-rgb),.22),transparent 65%);opacity:0;transition:opacity .4s}
.btn-ghost:hover::after{opacity:1}
.btn:hover{transform:translateY(-3px)}

.hero-stats{display:flex;gap:clamp(20px,3.5vw,52px);border-top:1px solid var(--line);padding-top:22px}
.stat{display:grid;gap:2px}
.num{font-family:var(--ff-en);font-size:clamp(1.9rem,3.6vw,3.1rem);font-weight:600;color:#fff;
  line-height:1;direction:ltr;text-align:right;font-variant-numeric:tabular-nums}
.stat-l{color:var(--dim)}

/* پرتره */
.hero-portrait{position:relative;display:grid;place-items:center;perspective:1200px;
  transform:translate3d(0,calc(var(--sc) * 46px),0) scale(calc(1 - var(--sc) * .05));will-change:transform}
.portrait-frame{position:relative;width:min(100%,420px);aspect-ratio:4/5;border-radius:200px 200px 26px 26px;
  overflow:hidden;border:1px solid var(--line-hot);
  box-shadow:0 40px 90px -30px rgba(0,0,0,.9),0 0 70px -20px rgba(var(--gr-rgb),.45);
  transform-style:preserve-3d}
.portrait-main{width:100%;height:100%;object-fit:cover;object-position:50% 22%;filter:saturate(1.05) contrast(1.06);
  transition:transform 1.2s var(--ease)}
.portrait-frame::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(var(--gr-rgb),.16),transparent 32%,rgba(5,10,8,.75));mix-blend-mode:screen}
.portrait-scan{position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(var(--gr-hot-rgb),.55),transparent);
  height:26%;animation:scan 4.6s var(--ease) infinite;mix-blend-mode:overlay}
@keyframes scan{0%{transform:translateY(-120%)}70%,100%{transform:translateY(420%)}}
.portrait-ghost{position:absolute;width:min(40%,168px);aspect-ratio:1;border-radius:50%;overflow:hidden;
  top:6%;inset-inline-start:-5%;border:1px solid var(--line-hot);
  box-shadow:0 20px 50px -18px #000,0 0 30px -10px rgba(var(--gr-rgb),.5);transform:translateZ(60px)}
.portrait-ghost img{height:100%;object-fit:cover;filter:grayscale(1) contrast(1.25) brightness(.8)}
.portrait-ghost::after{content:"";position:absolute;inset:0;background:linear-gradient(150deg,rgba(var(--gr-rgb),.35),transparent 60%);mix-blend-mode:screen}
.orbit{position:absolute;width:126%;aspect-ratio:1;pointer-events:none;opacity:.55}
.orbit circle{fill:none;stroke:rgba(var(--gr-soft-rgb),.3);stroke-width:1}
.orbit .dash{stroke-dasharray:3 9;stroke:rgba(var(--gr-lime-rgb),.34)}
.orbit-spin{transform-origin:200px 200px;animation:spin 14s linear infinite}
.orbit .node{fill:var(--gr-hot);stroke:none;filter:drop-shadow(0 0 8px var(--gr))}
@keyframes spin{to{transform:rotate(360deg)}}
.term{position:absolute;bottom:2%;inset-inline-end:-6%;width:min(300px,78%);padding:14px 16px;border-radius:14px;
  background:rgba(8,17,13,.86);border:1px solid var(--line-hot);backdrop-filter:blur(10px);
  box-shadow:0 24px 60px -22px #000;font-size:.66rem;line-height:1.9;color:var(--ink-2);transform:translateZ(90px)}
.term p{margin:0}
.t-dim{color:var(--gr-deep);margin-inline-end:6px}
.t-ok{color:var(--gr-hot)}
.caret{display:inline-block;width:7px;height:13px;background:var(--gr-hot);margin-inline-start:4px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}

.scroll-hint{position:absolute;bottom:26px;inset-inline-start:var(--gut);display:flex;align-items:center;gap:14px;color:var(--dim);
  opacity:calc(1 - var(--sc) * 2.4)}
.hint-line{width:70px;height:1px;background:linear-gradient(90deg,var(--gr),transparent);position:relative;overflow:hidden}
.hint-line::after{content:"";position:absolute;inset:0;width:30%;background:var(--gr-hot);animation:slide 2.4s infinite}
@keyframes slide{to{transform:translateX(-240%)}}

/* ─────────────── نوار روان (marquee) ─────────────── */
.marquee{position:relative;z-index:2;display:flex;overflow:hidden;border-block:1px solid var(--line);
  background:linear-gradient(180deg,rgba(8,17,13,.7),rgba(5,10,8,.4));padding-block:15px;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent)}
.mq-row{display:flex;flex:0 0 auto;animation:mq 46s linear infinite}
.mq-track{display:flex;align-items:center;gap:30px;padding-inline:15px;flex:0 0 auto;white-space:nowrap}
.mq-track span{font-family:var(--ff-fa);font-size:clamp(.86rem,1.5vw,1.15rem);font-weight:300;color:var(--ink-2);letter-spacing:.01em}
.mq-track span:nth-child(4n+1){color:var(--gr-hot)}
.mq-track i{color:var(--gr);font-size:.5rem;font-style:normal}
@keyframes mq{to{transform:translateX(-50%)}}

/* ─────────────── فصل‌ها ─────────────── */
.chapter{position:relative;padding:clamp(96px,14vh,178px) var(--gut);scroll-margin-top:80px}
.chapter.alt{background:linear-gradient(180deg,transparent,rgba(11,22,17,.72) 16%,rgba(11,22,17,.72) 84%,transparent)}
.chapter.alt .vis-card{background:var(--panel-2)}

.ch-head{position:relative;margin-bottom:clamp(30px,4.2vw,58px);text-align:right}
.ch-head:not(.center){display:flex;flex-wrap:wrap;align-items:baseline;justify-content:flex-start;
  gap:clamp(2px,.6vw,10px) clamp(12px,1.6vw,22px)}
.ch-head:not(.center) .ch-fa{flex:0 0 100%}
.ch-head::after{content:"";position:absolute;bottom:-16px;inset-inline-end:0;height:1px;width:100%;max-width:var(--maxw);
  background:linear-gradient(270deg,var(--gr),transparent);transform:scaleX(0);transform-origin:right;
  transition:transform 1.3s var(--ease) .15s}
.chapter.in-view .ch-head::after{transform:scaleX(1)}
.ch-no{flex:0 0 auto;display:inline-block;color:var(--gr-hot);border:1px solid var(--line-hot);border-radius:6px;
  padding:3px 9px;margin:0;background:rgba(var(--gr-rgb),.1);box-shadow:0 0 28px -12px rgba(var(--gr-rgb),.95)}
.ch-en{flex:0 1 auto;min-width:0;font-family:var(--ff-en);direction:ltr;text-align:right;margin:0;line-height:.92;
  font-size:clamp(2.3rem,6.4vw,5.4rem);
  font-weight:700;letter-spacing:-.035em;text-transform:uppercase;color:#fff;
  text-shadow:0 0 60px rgba(var(--gr-rgb),.28);
  transform:translate3d(calc((var(--sc) - .5) * 7vw),0,0);will-change:transform}
.ch-en.big{font-size:clamp(2.8rem,9vw,7.5rem)}
.ch-fa{font-size:clamp(1.08rem,1.85vw,1.62rem);color:var(--ink);font-weight:300;margin:.35em 0 0;
  letter-spacing:-.01em}
.center{text-align:center}
.center .ch-no{margin-bottom:14px}
.center .ch-en{text-align:center;transform:none}
.center .ch-head::after{inset-inline:0;margin-inline:auto;background:linear-gradient(90deg,transparent,var(--gr),transparent)}

.chapter-body{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(26px,4.5vw,72px);align-items:start}
.chapter-body>*,.matrix>*,.craft-strip>*{min-width:0}
.prose{order:1;padding-block:6px}
.sticky-visual{order:2;position:sticky;top:104px}
.nb{white-space:nowrap;unicode-bidi:isolate}
.iso{unicode-bidi:isolate;direction:ltr;display:inline-block}
.lead{font-size:clamp(1.1rem,1.55vw,1.42rem);color:var(--ink);font-weight:300;line-height:2.05}
.lead b{font-weight:600;color:#fff}
.prose p:not(.lead){color:var(--ink-2)}

.fact-list{margin-top:30px;border-top:1px solid var(--line)}
.fact-list li{display:flex;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink-2);
  transition:color .4s,padding-inline-start .4s var(--ease)}
.fact-list li:hover{color:var(--ink);padding-inline-start:8px}
.fact-list .k{flex:0 0 74px;color:var(--gr);font-size:.62rem;padding-top:5px}

/* کارت‌های بصری */
.vis-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(18px,2.4vw,30px);
  background:linear-gradient(160deg,var(--panel),rgba(8,17,13,.6));overflow:hidden;
  box-shadow:0 40px 80px -40px #000,inset 0 1px 0 rgba(255,255,255,.04)}
.vis-card::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(80% 60% at 100% 0%,rgba(var(--gr-rgb),.16),transparent 60%)}
.vis-card::after{content:"";position:absolute;width:1px;height:100%;top:0;inset-inline-start:22%;
  background:linear-gradient(180deg,transparent,rgba(var(--gr-rgb),.3),transparent);animation:sweep 9s linear infinite}
@keyframes sweep{0%{transform:translateX(-140%)}100%{transform:translateX(560%)}}
.vis-caption{position:relative;display:block;margin-top:20px;color:var(--dim);text-align:center}

/* بلاگ */
.blog-mock{display:grid;grid-template-columns:1fr 92px;gap:14px}
.blog-bar{grid-column:1/-1;display:flex;align-items:center;gap:7px;direction:ltr;background:rgba(5,10,8,.8);border:1px solid var(--line);
  border-radius:10px;padding:9px 12px}
.blog-bar i{width:9px;height:9px;border-radius:50%;background:var(--gr-deep)}
.blog-bar i:nth-child(2){background:var(--gr-lime)}
.blog-bar i:nth-child(3){background:var(--gr-hot)}
.blog-bar span{margin-inline-start:auto;color:var(--dim);font-size:.6rem}
.blog-post{background:rgba(5,10,8,.55);border:1px solid var(--line);border-radius:12px;padding:18px}
.blog-post h4{font-size:1.05rem;color:#fff;margin-bottom:14px;font-weight:600}
.blog-line{height:8px;border-radius:4px;background:linear-gradient(90deg,rgba(var(--gr-soft-rgb),.35),rgba(var(--gr-soft-rgb),.08));margin-bottom:9px}
.w1{width:92%}.w2{width:74%}.w3{width:88%}.w4{width:56%}
.blog-side{background:rgba(5,10,8,.55);border:1px solid var(--line);border-radius:12px;padding:14px;display:grid;gap:10px;align-content:start}
.blog-side span{color:var(--dim);font-size:.55rem}
.blog-side i{height:26px;border-radius:6px;background:rgba(var(--gr-rgb),.1);border:1px solid var(--line)}

/* پول */
.money{text-align:center}
.big-num{font-family:var(--ff-en);font-size:clamp(2.6rem,6vw,4.4rem);font-weight:700;color:var(--gr-hot);
  direction:ltr;text-shadow:0 0 40px rgba(var(--gr-rgb),.6);font-variant-numeric:tabular-nums}
.big-num-label{color:var(--dim);font-family:var(--ff-mono);font-size:.62rem;letter-spacing:.2em;margin-top:4px}
.spark svg{width:100%;height:90px;margin-top:14px}
.spark-line{fill:none;stroke:var(--gr);stroke-width:2;stroke-dasharray:420;stroke-dashoffset:420;
  transition:stroke-dashoffset 2.4s var(--ease) .3s}
.spark-fill{fill:url(#sparkGrad);opacity:0;transition:opacity 1.2s .9s}
.in-view .spark-line{stroke-dashoffset:0}
.in-view .spark-fill{opacity:.22}

/* رک */
.rack-units{display:grid;gap:9px}
.ru{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;
  border:1px solid var(--line);border-radius:9px;background:rgba(5,10,8,.6);overflow:hidden}
.ru i{position:absolute;inset-block:0;inset-inline-start:0;width:var(--w);background:linear-gradient(90deg,rgba(var(--gr-rgb),.28),rgba(var(--gr-rgb),.02));
  transform:scaleX(0);transform-origin:right;transition:transform 1.4s var(--ease)}
.in-view .ru i{transform:scaleX(1)}
.ru span{position:relative;color:var(--ink-2);font-size:.6rem}
.ru::after{content:"";position:relative;width:8px;height:8px;border-radius:50%;background:var(--gr-hot);box-shadow:0 0 10px var(--gr-hot);animation:pulse 2s infinite}

/* کد */
.code-window{margin:0;font-family:var(--ff-mono);font-size:.72rem;line-height:2;direction:ltr;text-align:left;
  background:rgba(5,10,8,.75);border:1px solid var(--line);border-radius:12px;padding:18px;overflow:auto;color:var(--ink-2)}
.c-kw{color:var(--gr-lime)}.c-fn{color:var(--gr-hot)}.c-cm{color:var(--dim)}
.pcb{margin-top:16px}
.pcb svg{width:100%;height:auto}
.pcb path{fill:none;stroke:rgba(var(--gr-rgb),.45);stroke-width:1.6;stroke-dasharray:300;stroke-dashoffset:300;
  transition:stroke-dashoffset 2s var(--ease)}
.pcb circle{fill:var(--gr-hot);opacity:0;transition:opacity .5s 1.4s}
.pcb rect{fill:none;stroke:var(--gr-lime);stroke-width:1.6;opacity:0;transition:opacity .5s 1.2s}
.in-view .pcb path{stroke-dashoffset:0}
.in-view .pcb circle,.in-view .pcb rect{opacity:1}

/* وایرفریم */
.wire{text-align:center}
.wireframe{width:min(100%,280px);margin:6px auto 0;display:block}
.wireframe g{transform-origin:150px 150px;animation:spin 26s linear infinite}
.wireframe *{fill:none;stroke:rgba(var(--gr-hot-rgb),.55);stroke-width:1.1}
.wireframe .dash{stroke:rgba(var(--gr-lime-rgb),.45);stroke-dasharray:4 8}
.part-counter{font-family:var(--ff-en);font-size:2.4rem;font-weight:700;color:#fff;direction:ltr;margin-top:8px;letter-spacing:.06em}

/* برند */
.brand-card{text-align:center}
.logo-draw{display:grid;place-items:center;padding-block:clamp(4px,1.2vw,14px)}
.logo-draw .mark{width:min(56%,164px);height:auto;display:block;overflow:visible;
  filter:drop-shadow(0 0 26px rgba(var(--gr-rgb),.55))}
.mk{opacity:0;transform:translateY(16px) scale(.82);transform-origin:50% 62%;
  transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
.mk-2{transition-delay:.22s}
.in-view .mk{opacity:1;transform:none}
.brand-name{font-family:var(--ff-en);font-size:2rem;font-weight:700;letter-spacing:.34em;color:#fff;margin-top:14px;direction:ltr}
.brand-sub{color:var(--ink-2);margin-top:2px}

/* ─────────────── ماتریس توانایی ─────────────── */
.matrix{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(26px,5vw,70px);align-items:center}
.radar-wrap{position:relative;display:grid;justify-items:center}
.radar{width:min(100%,340px);overflow:visible}
.radar-grid *{fill:none;stroke:rgba(var(--gr-soft-rgb),.2);stroke-width:1}
.radar-shape{fill:rgba(var(--gr-rgb),.16);stroke:var(--gr-hot);stroke-width:1.6;
  transform-origin:160px 160px;transform:scale(.05);opacity:0;transition:transform 1.6s var(--ease),opacity .8s}
.radar-dots circle{fill:var(--gr-hot);opacity:0;transition:opacity .4s 1.2s;filter:drop-shadow(0 0 6px var(--gr))}
.in-view .radar-shape{transform:scale(1);opacity:1}
.in-view .radar-dots circle{opacity:1}
.radar-labels{position:absolute;inset:0;display:grid;place-items:center;color:var(--dim);font-size:.55rem}
.radar-labels li{position:absolute}
.radar-labels li:nth-child(1){top:-2%}
.radar-labels li:nth-child(2){top:22%;right:-6%}
.radar-labels li:nth-child(3){bottom:18%;right:-6%}
.radar-labels li:nth-child(4){bottom:-4%}
.radar-labels li:nth-child(5){bottom:18%;left:-6%}
.radar-labels li:nth-child(6){top:22%;left:-6%}

.bars{display:grid;gap:16px}
.bar-row{display:grid;grid-template-columns:minmax(140px,1.35fr) 2.4fr auto;align-items:center;gap:16px}
.bar-name{color:var(--ink);font-size:.95rem;font-weight:300}
.bar{position:relative;height:8px;border-radius:6px;background:rgba(var(--gr-soft-rgb),.1);overflow:hidden}
.bar i{position:absolute;inset-block:0;inset-inline-start:0;width:var(--v);border-radius:6px;
  background:linear-gradient(90deg,var(--gr-deep),var(--gr-hot));box-shadow:0 0 16px rgba(var(--gr-rgb),.65);
  transform:scaleX(0);transform-origin:right;transition:transform 1.3s var(--ease)}
.in-view .bar i,.reveal.in .bar i{transform:scaleX(1)}
.bar-pct{color:var(--gr-hot);min-width:30px;text-align:center;direction:ltr}

/* ─────────────── تایم‌لاین پین‌شده ─────────────── */
.tl{padding:0}
.tl-pin{position:relative}
.tl-stage{position:sticky;top:0;height:100svh;display:flex;flex-direction:column;justify-content:center;
  gap:clamp(14px,2.6vh,30px);overflow:hidden;padding-block:clamp(76px,11vh,120px);padding-inline:var(--gut)}
.tl-stage .ch-head{margin-bottom:0}
.tl-stage .ch-en{transform:none}
.tl-viewport{overflow:hidden;width:100%;margin-inline:calc(var(--gut) * -1)}
.tl-track{display:flex;gap:clamp(14px,1.6vw,24px);will-change:transform;padding-inline:var(--gut)}
.tl-card{flex:0 0 clamp(238px,25vw,326px);padding:26px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(150deg,var(--panel),rgba(5,10,8,.7));position:relative;overflow:hidden;
  transition:border-color .4s,box-shadow .5s}
.tl-card::before{content:"";position:absolute;top:0;inset-inline:0;height:2px;background:linear-gradient(90deg,var(--gr),transparent);
  transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.tl-card::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 120%,rgba(var(--gr-rgb),.16),transparent 60%);opacity:0;transition:opacity .6s}
.tl-card.on{border-color:var(--line-hot);box-shadow:0 30px 60px -34px rgba(var(--gr-rgb),.45)}
.tl-card.on::before{transform:scaleX(1)}
.tl-card.on::after{opacity:1}
.tl-y{color:var(--gr);font-size:.62rem;display:block;text-align:right;margin-bottom:12px}
.tl-card h4{font-size:1.15rem;color:#fff;font-weight:600;margin-bottom:8px}
.tl-card p{color:var(--ink-2);font-size:.9rem;margin:0;line-height:1.9}
.tl-card.hot{background:linear-gradient(150deg,rgba(var(--gr-rgb),.34),rgba(5,10,8,.85));border-color:rgba(var(--gr-hot-rgb),.42)}
.tl-card.hot .tl-y{color:var(--gr-hot)}
.tl-progress{display:flex;align-items:center;gap:14px;color:var(--dim)}
.tl-progress i{display:block;height:2px;width:clamp(90px,16vw,180px);background:rgba(var(--gr-soft-rgb),.15);position:relative;overflow:hidden;border-radius:2px}
.tl-progress i::after{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:var(--p,0%);background:var(--gr-hot);box-shadow:0 0 12px var(--gr)}

/* ─────────────── گالری ───────────────
   ردیف‌ها دستی کوک شده‌اند: نسبتِ ستون‌ها با نسبتِ خودِ عکس‌ها
   جوری تنظیم شده که کادرها هم‌ارتفاع بمانند و عکس بریده نشود. */
.gallery{display:grid;gap:clamp(14px,1.7vw,24px)}
.g-row{display:grid;gap:inherit}
.r-a{grid-template-columns:2fr 1fr}
.r-b{grid-template-columns:1fr 1fr}
.shot{position:relative;margin:0;border-radius:16px;overflow:hidden;border:1px solid var(--line);
  transition:border-color .5s,box-shadow .5s}
.r-a>.shot,.r-b>.shot{aspect-ratio:3/2}
.r-a>.tall{aspect-ratio:3/4}
.shot:hover{border-color:var(--line-hot);box-shadow:0 40px 70px -35px rgba(var(--gr-rgb),.5)}
.shot img{width:100%;height:100%;object-fit:cover;object-position:50% 42%;
  filter:saturate(1.06) contrast(1.04) brightness(.95);
  transform:scale(1.08);transition:transform 1.4s var(--ease),filter .6s}
.shot.pos-hi img{object-position:50% 18%}
.shot.in img{transform:scale(1)}
.shot.in:hover img{transform:scale(1.05)}
.shot:hover img{filter:saturate(1.14) contrast(1.05) brightness(1.02)}
/* ته‌رنگِ سبز + سایه‌ی پایین، به‌جای خاکستری‌کردنِ عکس */
.shot::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(200deg,rgba(var(--gr-rgb),.13),transparent 46%,rgba(5,10,8,.5))}
.shot figcaption{position:absolute;bottom:12px;inset-inline-start:12px;z-index:1;padding:6px 13px;border-radius:999px;
  color:var(--gr-hot);font-size:.58rem;letter-spacing:.09em;background:rgba(5,10,8,.6);
  border:1px solid rgba(var(--gr-rgb),.3);backdrop-filter:blur(6px);
  opacity:0;transform:translateY(10px);transition:opacity .6s var(--ease) .55s,transform .6s var(--ease) .55s}
.shot.in figcaption{opacity:1;transform:none}
.aside{max-width:70ch;margin:34px auto 0;color:var(--ink-2);text-align:center;font-size:1.02rem}
/* باورِ آخر — خوانا و سلسله‌مراتب‌دار */
.faith{position:relative;display:grid;justify-items:center;gap:clamp(10px,1.5vw,18px);
  margin:clamp(34px,5vw,64px) auto 0;padding:clamp(30px,4vw,52px) 0 0;
  border-top:1px solid var(--line);text-align:center}
.faith::before{content:"";position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  width:min(190px,36%);height:1px;background:linear-gradient(90deg,transparent,var(--gr-hot),transparent)}
.faith p{margin:0}
.faith-lead{color:var(--ink-2);font-size:clamp(1rem,1.35vw,1.18rem);font-weight:300;line-height:2.1;max-width:56ch}
.faith-core{color:#fff;font-weight:800;font-size:clamp(1.75rem,3.7vw,3rem);line-height:1.65;
  text-shadow:0 0 56px rgba(var(--gr-rgb),.62)}
.faith-verse{direction:rtl;padding:clamp(12px,1.6vw,20px) clamp(18px,3vw,42px);border-radius:14px;
  color:var(--gr-lime);font-size:clamp(1.35rem,2.7vw,2.15rem);font-weight:500;line-height:2.1;
  background:linear-gradient(180deg,rgba(var(--gr-rgb),.16),rgba(var(--gr-rgb),.04));
  border:1px solid rgba(var(--gr-rgb),.3);box-shadow:0 26px 60px -34px rgba(var(--gr-rgb),.55)}
.faith-src{color:var(--dim);font-size:.72rem;letter-spacing:.18em}
.faith-note{max-width:58ch;color:var(--ink);font-size:clamp(1rem,1.35vw,1.18rem);font-weight:300;line-height:2.1}

/* مانیفست */
.manifesto{position:relative;overflow:hidden;margin:0 auto clamp(28px,4vw,52px);
  padding:clamp(24px,3.4vw,46px) clamp(22px,3vw,42px);border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(150deg,rgba(var(--gr-rgb),.16),rgba(5,10,8,.55))}
.manifesto::before{content:"";position:absolute;inset-block:0;inset-inline-start:0;width:3px;
  background:linear-gradient(180deg,transparent,var(--gr-hot),transparent);box-shadow:0 0 22px var(--gr)}
.manifesto::after{content:"";position:absolute;inset-block-end:-46%;inset-inline-start:-8%;width:52%;height:170%;
  background:radial-gradient(closest-side,rgba(var(--gr-hot-rgb),.2),transparent);pointer-events:none}
.kicker{display:block;color:var(--gr-hot);letter-spacing:.3em;margin-bottom:18px}
.manifesto .q{margin:0;font-size:clamp(1.3rem,3.05vw,2.45rem);font-weight:600;line-height:1.8;color:#fff;
  text-shadow:0 0 46px rgba(var(--gr-rgb),.55)}

/* نوار طراحی صنعتی */
.craft-strip{display:grid;grid-template-columns:5fr 7fr;gap:clamp(14px,2vw,26px);
  margin-top:clamp(30px,5vw,62px);align-items:stretch}
.craft-strip>.shot{grid-column:1;aspect-ratio:1/1}
.craft-strip>.spec{grid-column:2}
.spec{display:grid;align-content:center;gap:20px;padding:clamp(20px,2.6vw,36px);
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(160deg,var(--panel),rgba(5,10,8,.6));
  box-shadow:0 40px 80px -40px #000,inset 0 1px 0 rgba(255,255,255,.04)}
.spec-k{color:var(--gr);letter-spacing:.26em}
.spec-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.spec-list li{display:flex;align-items:baseline;gap:12px;padding-bottom:11px;font-size:.7rem;letter-spacing:.1em;
  color:var(--ink-2);border-bottom:1px dashed rgba(var(--gr-rgb),.3)}
.spec-list li span{color:var(--gr-hot);font-size:.6rem}
.spec-note{margin:0;color:var(--ink);font-size:1.02rem;font-weight:300;line-height:1.95}

/* ─────────────── تماس ─────────────── */
.contact{text-align:center;padding-bottom:clamp(60px,10vh,110px)}
.cta-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:40px}
.cta-card{position:relative;display:grid;gap:8px;padding:28px 22px;border:1px solid var(--line);border-radius:18px;
  background:linear-gradient(160deg,var(--panel),rgba(5,10,8,.6));overflow:hidden;
  transition:transform .5s var(--ease),border-color .4s,box-shadow .5s}
.cta-card::after{content:"";position:absolute;inset-inline-start:0;bottom:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--gr),var(--gr-hot));transform:scaleX(0);transform-origin:right;
  transition:transform .6s var(--ease)}
.cta-card:hover{transform:translateY(-6px);border-color:var(--line-hot);box-shadow:0 30px 60px -30px rgba(var(--gr-rgb),.55)}
.cta-card:hover::after{transform:scaleX(1)}
.cta-card strong{font-size:1.15rem;color:#fff;font-weight:600;overflow-wrap:anywhere}
.cta-k{color:var(--gr);font-size:.6rem}
.cta-v{color:var(--dim);font-size:.6rem}
/* امضای متنی — به‌جای امضای دست‌نویس (خطر جعل)، جمله با خوشنویسی و جریان جوهر */
.signature{margin:clamp(52px,7.5vw,100px) auto 8px;display:flex;flex-direction:column;
  align-items:center;gap:clamp(2px,.9vw,10px)}
.sig-quote{margin:0;text-align:center}
/* ماسک (نه clip-path) — توضیح بند ۵۴۱ */
.sig-line{display:block;font-family:var(--ff-script);font-weight:400;direction:ltr;
  font-size:clamp(1.5rem,4.7vw,4rem);line-height:1.45;color:#fff;
  text-shadow:0 0 46px rgba(var(--gr-rgb),.55);
  -webkit-mask-image:linear-gradient(90deg,#000 0 33.3%,rgba(0,0,0,.42) 50%,transparent 66.7%);
  mask-image:linear-gradient(90deg,#000 0 33.3%,rgba(0,0,0,.42) 50%,transparent 66.7%);
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  -webkit-mask-size:300% 100%;mask-size:300% 100%;
  -webkit-mask-position:100% 0;mask-position:100% 0;
  transition:-webkit-mask-position 1.55s var(--ease) var(--d,0s),mask-position 1.55s var(--ease) var(--d,0s)}
.in-view .sig-line{-webkit-mask-position:0 0;mask-position:0 0}
.sig-line:nth-child(1){--d:.15s}
.sig-line:nth-child(2){--d:1.1s}
.sig-mark{width:min(520px,76%);height:auto;overflow:visible;
  filter:drop-shadow(0 0 22px rgba(var(--gr-rgb),.5))}
.sig-ink{stroke:url(#sig-ink)}
.sig{stroke-dasharray:1;stroke-dashoffset:1;
  transition:stroke-dashoffset var(--t,1.4s) var(--ease) var(--d,0s)}
.in-view .sig{stroke-dashoffset:0}
.sig:nth-child(1){--d:2.15s;--t:1.15s}
.sig:nth-child(2){--d:3.2s;--t:.45s}
.sig-cap{color:var(--dim);font-size:.58rem;letter-spacing:.24em;white-space:nowrap;
  opacity:0;transform:translateY(8px);transition:opacity .9s var(--ease) 3.65s,transform .9s var(--ease) 3.65s}
.in-view .sig-cap{opacity:1;transform:none}
.restart{display:inline-flex;align-items:center;gap:8px;margin-top:26px;padding:10px 24px;border-radius:999px;
  border:1px solid var(--line);color:var(--ink-2);transition:color .4s,border-color .4s,box-shadow .4s,transform .4s var(--ease)}
.restart:hover{color:var(--gr-hot);border-color:var(--line-hot);transform:translateY(-3px);
  box-shadow:0 0 34px -8px rgba(var(--gr-rgb),.6)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid var(--line);
  padding-top:22px;color:var(--dim);font-size:.58rem}

/* ─────────────── سیستم ریویلِ اسکرول‌محور ─────────────── */
html{scroll-behavior:auto}
.reveal{opacity:0;transform:translate3d(0,34px,0);
  transition:opacity .95s var(--ease) calc(var(--i,0) * 70ms),transform .95s var(--ease) calc(var(--i,0) * 70ms)}
.reveal.in{opacity:1;transform:none}
/* پرده از بالا باز می‌شود. عمداً ماسک، نه clip-path:
   کروم clip-pathِ خودِ عنصر را در intersectionRect حساب می‌کند،
   پس عنصرِ کاملاً کلیپ‌شده هرگز isIntersecting نمی‌شود و پرده بسته می‌ماند. */
.lead{-webkit-mask:linear-gradient(#000,#000) no-repeat top/100% 0;mask:linear-gradient(#000,#000) no-repeat top/100% 0;
  transition:-webkit-mask-size 1.15s var(--ease) .1s,mask-size 1.15s var(--ease) .1s}
.lead.in{-webkit-mask-size:100% 112%;mask-size:100% 112%}
.shot{-webkit-mask:linear-gradient(#000,#000) no-repeat top/100% 0;mask:linear-gradient(#000,#000) no-repeat top/100% 0;
  transition:-webkit-mask-size 1.2s var(--ease),mask-size 1.2s var(--ease),border-color .5s,box-shadow .5s}
.shot.in{-webkit-mask-size:100% 102%;mask-size:100% 102%}
.hero .hero-copy>*{opacity:0;transform:translateY(26px);animation:rise 1.1s var(--ease) forwards}
.hero .hero-copy>*:nth-child(1){animation-delay:.15s}
.hero .hero-copy>*:nth-child(2){animation-delay:.28s}
.hero .hero-copy>*:nth-child(3){animation-delay:.4s}
.hero .hero-copy>*:nth-child(4){animation-delay:.52s}
.hero .hero-copy>*:nth-child(5){animation-delay:.64s}
.hero .hero-copy>*:nth-child(6){animation-delay:.76s}
@keyframes rise{to{opacity:1;transform:none}}
.hero-portrait{opacity:0;animation:rise 1.4s var(--ease) .5s forwards}

/* ─────────────── ریسپانسیو ─────────────── */
@media (max-width:1180px){
  .nav-list{gap:clamp(6px,1.1vw,14px)}
  .nav-list a b{font-size:.68rem}
  .nav-list a{font-size:.56rem}
}
@media (max-width:1024px){
  .nav-list{position:fixed;inset:0;flex-direction:column;justify-content:center;align-items:center;gap:6px;
    background:rgba(5,10,8,.94);backdrop-filter:blur(20px);z-index:-1;visibility:hidden;pointer-events:none;
    clip-path:inset(0 0 100% 0);transition:clip-path .7s var(--ease),visibility .7s}
  .nav-list.open{clip-path:inset(0 0 0 0);visibility:visible;pointer-events:auto}
  .nav-list a{font-size:.8rem;padding:12px 20px}
  .nav-list a b{font-size:1.15rem;font-weight:600}
  .nav-list a::after{display:none}
  .nav-cta{margin-top:14px}
  .burger{display:block}
  .ghost-no{display:none}
  .hero-grid,.chapter-body,.matrix{grid-template-columns:1fr}
  .chapter:not(.tl){padding-block:clamp(72px,11vh,120px)}
  .sticky-visual{position:static}
  .hero-portrait{position:relative;order:-1;margin-bottom:14px}
  .portrait-frame{width:min(70%,326px)}
  .term{position:absolute;bottom:16px;inset-inline-end:auto;left:50%;transform:translateX(-50%);
    width:min(56%,300px);margin-top:0;padding:11px 13px;font-size:.6rem;line-height:1.8}
  .portrait-ghost,.orbit{display:none}
  .g-row{grid-template-columns:1fr}
  .gallery .shot{aspect-ratio:4/3}
  .gallery .shot.tall{aspect-ratio:3/4}
  .craft-strip{grid-template-columns:1fr}
  .craft-strip>.shot,.craft-strip>.spec{grid-column:1}
  .craft-strip>.shot{aspect-ratio:16/10}
  /* برچسب‌های رادار به عرضِ خودِ چارت می‌چسبند تا از لبه بیرون نزنند */
  .radar-labels{width:min(100%,340px);margin-inline:auto}
}
@media (max-width:900px){
  /* تایم‌لاین از پین درمی‌آید و اسکرول بومیِ افقی می‌شود */
  .tl-stage{position:static;height:auto;padding-block:clamp(90px,13vh,150px) 40px}
  .tl-pin{height:auto!important}
  .tl-viewport{overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;-ms-overflow-style:none}
  .tl-viewport::-webkit-scrollbar{display:none}
  .tl-track{transform:none!important}
  .tl-card{flex-basis:clamp(230px,72vw,300px)}
  .tl-progress{margin-top:8px}
}
@media (max-width:640px){
  .bar-row{grid-template-columns:1fr auto;gap:6px 12px}
  .bar{grid-column:1/-1;order:3}
  .fact-list li{flex-direction:column;gap:2px}
  .fact-list .k{flex:none;padding-top:0}
  .radar-labels li:nth-child(2),.radar-labels li:nth-child(3){right:-1%}
  .radar-labels li:nth-child(5),.radar-labels li:nth-child(6){left:-1%}
}
@media (max-width:600px){
  body{line-height:1.95}
  .hero{padding-top:clamp(84px,11vh,112px)}
  .hero-portrait{position:relative;order:-1;margin-bottom:10px}
  .portrait-frame{width:min(62%,240px)}
  .term{position:absolute;bottom:2%;left:auto;transform:none;inset-inline-end:0;
    width:min(58%,212px);margin-top:0;padding:9px 11px;font-size:.55rem;line-height:1.7}
  .hero-lede{font-size:.98rem}
  .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
  .stat{justify-items:center}
  .num{font-size:1.7rem}
  .stat-l{font-size:.5rem;letter-spacing:.06em}
  .eyebrow{font-size:.54rem;letter-spacing:.08em}
  .spec-list{grid-template-columns:1fr;gap:10px}
  .spec-list li{font-size:.62rem;letter-spacing:.06em}
  .scroll-hint{display:none}
  .rail{display:none}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
  .cta-grid{grid-template-columns:1fr}
  .foot{justify-content:center;text-align:center}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s!important;animation-iteration-count:1!important;transition-duration:.001s!important}
  .reveal,.hero .hero-copy>*,.hero-portrait{opacity:1;transform:none}
  .lead,.shot,.sig-line{-webkit-mask:none!important;mask:none!important}
  .shot img{transform:none}
  .hero-name,.hero-portrait,.ch-en,.ghost-no,.scroll-hint{transform:none!important;opacity:1!important}
  .mq-row{animation:none}
  .sig,.sig-cap{transition-delay:0s!important}
}