/* ==========================================================================
   POLIRAN — site.css
   Design language: "Behind the wall". Night-blueprint immersive scenes
   alternate with calm paper sections for the professional reader.
   Brand: Poliran Blue, the wordmark's teal brackets, the emblem's ripples.
   ========================================================================== */

/* Peyda (Fontiran) — licensed font; FontLicense.txt sits next to the files. */
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-100.woff2) format("woff2"),url(../fonts/peyda/peyda-100.woff) format("woff");font-weight:100;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-200.woff2) format("woff2"),url(../fonts/peyda/peyda-200.woff) format("woff");font-weight:200;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-300.woff2) format("woff2"),url(../fonts/peyda/peyda-300.woff) format("woff");font-weight:300;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-400.woff2) format("woff2"),url(../fonts/peyda/peyda-400.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-500.woff2) format("woff2"),url(../fonts/peyda/peyda-500.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-600.woff2) format("woff2"),url(../fonts/peyda/peyda-600.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-700.woff2) format("woff2"),url(../fonts/peyda/peyda-700.woff) format("woff");font-weight:700;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-800.woff2) format("woff2"),url(../fonts/peyda/peyda-800.woff) format("woff");font-weight:800;font-display:swap}
@font-face{font-family:"Peyda";src:url(../fonts/peyda/peyda-900.woff2) format("woff2"),url(../fonts/peyda/peyda-900.woff) format("woff");font-weight:900;font-display:swap}

:root{
  /* brand */
  --blue:#0054A6; --blue-2:#1F6FD0; --blue-3:#5FA2EE; --blue-ink:#063F80;
  --teal:#3DB3C8; --teal-2:#7FD6E4;
  /* night */
  --night:#050E1D; --night-2:#081A33; --night-3:#0D2648; --on-night:#EAF1FA; --on-night-2:#9FB2CB; --night-line:rgba(160,195,240,.14);
  /* paper */
  --paper:#F5F7FA; --white:#FFFFFF; --mist:#E9EEF4; --ink:#0B1A2E; --ink-2:#4A5A70; --line:#DCE3EC;
  /* product lines — physical colour (--p-*) and site accent (--a-*) */
  --p-silent:#CDB58F; --a-silent:#BEDD8D;
  --p-protect:#8B9096; --a-protect:#9FD4DC;
  --p-gsilent:#2E4FC4; --a-gsilent:#E3DBC8;
  --p-pe:#1B1D21;    --a-pe:#DFBBD7;
  --a-rain:#80C7C9; --a-large:#B3B4B6; --a-hose:#85BAAA; --a-irr:#8CCB6A;
  --ok:#1A8F5F; --warn:#C98A12;

  --f:"Peyda",system-ui,Tahoma,"Segoe UI",sans-serif;
  /* type scale — "typographic volume": loud (900) vs quiet (100–200) */
  --loud:900; --strong:800; --bold:700; --ui:600; --mid:500; --text:400; --soft:300; --quiet:200; --whisper:100;
  --r:20px; --r-sm:12px; --r-lg:28px;
  --wrap:1240px;
  --ease:cubic-bezier(.2,.7,.1,1);
  --hdr:76px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f);font-size:17.5px;line-height:1.95;font-weight:var(--text);font-feature-settings:'kern' 1,'liga' 1;font-kerning:normal;color:var(--ink);background:var(--paper);direction:rtl;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
h1,h2,h3,h4{margin:0;line-height:1.3;text-wrap:balance;font-weight:var(--loud);word-spacing:.05em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.en{direction:ltr;unicode-bidi:isolate}
span.en{display:inline-block}
.lat{direction:ltr;unicode-bidi:isolate;display:inline-block;padding:0!important;margin:0!important;border:0!important;background:none!important;box-shadow:none!important;border-radius:0!important;font-size:inherit!important;font-weight:inherit!important;color:inherit!important;line-height:inherit!important;letter-spacing:inherit}
:focus-visible{outline:3px solid var(--teal);outline-offset:3px;border-radius:8px}
::selection{background:var(--teal);color:#fff}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:max(20px,env(safe-area-inset-left))}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;top:-60px;right:16px;z-index:100;background:var(--blue);color:#fff;padding:10px 18px;border-radius:12px;font-weight:800}
.skip:focus{top:12px}

/* ---------- type ---------- */
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:var(--bold);color:var(--blue)}
.kicker::before{content:"";width:22px;height:12px;background:repeating-linear-gradient(-60deg,currentColor 0 2px,transparent 2px 6px);opacity:.9}
.on-night .kicker,.sec--night .kicker,.roles .kicker{color:var(--teal-2)}
.h-display{font-size:clamp(40px,5.7vw,88px);line-height:1.12;font-weight:var(--loud)}
.h1{font-size:clamp(34px,4.8vw,68px);line-height:1.12}
.h2{font-size:clamp(28px,3.6vw,52px);line-height:1.18}
.h3{font-size:clamp(21px,2vw,28px);line-height:1.35}
.lead{font-size:clamp(17px,1.5vw,21px);line-height:1.9;color:var(--ink-2);max-width:40em}
.sec--night .lead,.on-night .lead{color:var(--on-night-2)}
.muted{color:var(--ink-2)}
.em{font-style:normal;color:var(--blue)}
.sec--night .em,.on-night .em,.roles .em{color:var(--teal-2)}
.grad{background:linear-gradient(100deg,#fff 10%,var(--teal-2) 55%,var(--blue-3));-webkit-background-clip:text;background-clip:text;color:transparent}
.bracket{position:relative;padding-inline:18px}
.bracket::before,.bracket::after{content:"";position:absolute;top:.15em;bottom:.15em;width:4px;background:var(--teal);border-radius:2px}
.bracket::before{right:0}.bracket::after{left:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:800;font-size:16px;line-height:1;padding:16px 26px;border-radius:999px;transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:18px;height:18px;flex:none}
.btn--blue{background:var(--blue);color:#fff;box-shadow:0 10px 30px -10px rgba(0,84,166,.7)}
.btn--blue:hover{background:var(--blue-2)}
.btn--light{background:#fff;color:var(--night)}
.btn--teal{background:var(--teal);color:#04202A}
.btn--ghost{border:1.5px solid currentColor;color:inherit;background:transparent}
.sec--night .btn--ghost,.on-night .btn--ghost{color:#fff;border-color:rgba(255,255,255,.35)}
.btn--ghost:hover{background:rgba(127,214,228,.1)}
.btn--sm{padding:11px 18px;font-size:14px}
.link{font-weight:800;color:var(--blue);display:inline-flex;align-items:center;gap:8px}
.link::after{content:"←";transition:transform .25s var(--ease)}
.link:hover::after{transform:translateX(-5px)}
.sec--night .link{color:var(--teal-2)}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--hdr);transition:background .35s,box-shadow .35s,transform .35s var(--ease);color:#fff}
.hdr::after{content:"";position:absolute;inset:auto 0 0 0;height:1px;background:rgba(255,255,255,.08);opacity:0;transition:opacity .3s}
.hdr.is-solid{background:rgba(5,14,29,.82);backdrop-filter:saturate(1.4) blur(16px);-webkit-backdrop-filter:saturate(1.4) blur(16px)}
.hdr.is-solid::after{opacity:1}
.hdr.is-hidden{transform:translateY(-100%)}
.hdr--light{color:var(--ink)}
.hdr--light.is-solid{background:rgba(245,247,250,.88)}
.hdr--light.is-solid::after{background:var(--line)}
.hdr .wrap{height:100%;display:flex;align-items:center;gap:22px;max-width:1440px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{height:30px;width:auto}
.brand .logo-dark{display:none}
.hdr--light .brand .logo-light{display:none}.hdr--light .brand .logo-dark{display:block}
.nav{display:flex;align-items:center;gap:4px;margin-inline-start:12px;flex:1}
.nav>li{position:relative}
.nav>li>a,.nav>li>button{white-space:nowrap;display:flex;align-items:center;gap:6px;padding:10px 13px;border-radius:12px;font-weight:700;font-size:15px;opacity:.88;transition:opacity .2s,background .2s}
.nav>li>a:hover,.nav>li>button:hover,.nav>li.open>button{opacity:1;background:rgba(255,255,255,.08)}
.hdr--light .nav>li>a:hover,.hdr--light .nav>li>button:hover{background:rgba(11,26,46,.06)}
.nav a[aria-current="page"]{opacity:1;color:var(--teal-2)}
.hdr--light .nav a[aria-current="page"]{color:var(--blue)}
.nav .caret{width:10px;height:10px;transition:transform .25s}
.nav>li.open .caret{transform:rotate(180deg)}
.hdr-tools{display:flex;align-items:center;gap:10px;flex:none}
.lang{position:relative}
.lang>button{display:flex;align-items:center;gap:6px;font-weight:800;font-size:13px;padding:9px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.18)}
.hdr--light .lang>button{border-color:var(--line)}
.lang ul{position:absolute;top:calc(100% + 8px);left:0;background:#fff;color:var(--ink);border-radius:14px;padding:6px;min-width:150px;box-shadow:0 20px 50px -12px rgba(5,14,29,.35);opacity:0;visibility:hidden;transform:translateY(-6px);transition:.2s}
.lang.open ul{opacity:1;visibility:visible;transform:none}
.lang li button{width:100%;text-align:right;padding:9px 12px;border-radius:10px;font-weight:700;font-size:14px;display:flex;justify-content:space-between}
.lang li button:hover{background:var(--mist)}
.lang li button span{color:var(--ink-2);font-weight:500;font-size:12px}
.burger{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center}
.burger span{display:block;width:20px;height:2px;background:currentColor;position:relative;transition:.3s}
.burger span::before,.burger span::after{content:"";position:absolute;right:0;width:20px;height:2px;background:currentColor;transition:.3s}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}

/* mega menu */
.mega{position:absolute;top:calc(100% + 14px);right:-10px;width:min(860px,92vw);background:#fff;color:var(--ink);border-radius:24px;padding:22px;box-shadow:0 40px 80px -20px rgba(5,14,29,.45);display:grid;grid-template-columns:1.25fr 1fr;gap:18px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:.25s var(--ease)}
.nav>li.open .mega{opacity:1;visibility:visible;transform:none}
.mega h6{margin:0 0 8px;font-size:12.5px;color:var(--ink-2);font-weight:var(--ui)}
.mega-lines{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mega-line{display:flex;align-items:center;gap:12px;padding:10px;border-radius:14px;transition:background .2s}
.mega-line:hover{background:var(--mist)}
.mega-line .sw{width:34px;height:34px;border-radius:10px;background:var(--c);flex:none;position:relative;overflow:hidden}
.mega-line .sw::after{content:"";position:absolute;inset:7px;border-radius:50%;border:3px solid rgba(255,255,255,.75)}
.mega-line b{display:block;font-size:14.5px;line-height:1.4}
.mega-line small{display:block;font-size:12px;color:var(--ink-2);line-height:1.4}
.mega-side{background:var(--night-2);color:var(--on-night);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:10px;position:relative;overflow:hidden}
.mega-side a.row{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;background:rgba(255,255,255,.05);font-weight:700;font-size:14.5px}
.mega-side a.row:hover{background:rgba(255,255,255,.1)}
.mega-side a.row i{width:10px;height:10px;border-radius:50%;background:var(--c);flex:none}
.mega-side .finder{margin-top:auto;display:flex;flex-direction:column;gap:6px;padding:14px;border-radius:14px;background:linear-gradient(135deg,var(--blue),var(--blue-ink))}
.mega-side .finder b{font-size:15px}.mega-side .finder span{font-size:13px;color:#cfe0f7;line-height:1.6}

/* mobile drawer */
.drawer{position:fixed;inset:0;z-index:49;background:var(--night);color:#fff;padding:calc(var(--hdr) + 10px) 22px 30px;display:flex;flex-direction:column;gap:6px;overflow:auto;opacity:0;visibility:hidden;transition:.3s}
.menu-open .drawer{opacity:1;visibility:visible}
.drawer a{font-size:22px;font-weight:800;padding:10px 0;border-bottom:1px solid var(--night-line)}
.drawer .sub{display:flex;flex-wrap:wrap;gap:8px;padding:8px 0 14px;border-bottom:1px solid var(--night-line)}
.drawer .sub a{font-size:14px;font-weight:700;border:1px solid var(--night-line);border-radius:99px;padding:6px 12px}
.drawer .btn{margin-top:18px}

/* ---------- sections ---------- */
.sec{padding-block:clamp(72px,10vw,140px);position:relative}
.sec--tight{padding-block:clamp(56px,7vw,96px)}
.sec--night{background:var(--night);color:var(--on-night)}
.sec--night-2{background:var(--night-2);color:var(--on-night)}
.sec--mist{background:var(--mist)}
.sec--white{background:#fff}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:clamp(32px,4vw,56px);flex-wrap:wrap}
.sec-head .lead{margin-top:14px}
.sec-head>div{max-width:760px}
.sec-head h2{margin-top:12px}
.blueprint{background-image:linear-gradient(var(--night-line) 1px,transparent 1px),linear-gradient(90deg,var(--night-line) 1px,transparent 1px);background-size:56px 56px;background-position:center}

/* ---------- reveal ---------- */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="fade"]{transform:none}
[data-reveal-d="1"]{transition-delay:.08s}[data-reveal-d="2"]{transition-delay:.16s}[data-reveal-d="3"]{transition-delay:.24s}[data-reveal-d="4"]{transition-delay:.32s}[data-reveal-d="5"]{transition-delay:.4s}
.split-line{display:block;overflow:hidden}
.split-line>span{display:block;transform:translateY(105%);transition:transform 1.1s var(--ease)}
.in .split-line>span,.split-line.in>span{transform:none}
.split-line:nth-child(2)>span{transition-delay:.1s}.split-line:nth-child(3)>span{transition-delay:.2s}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;background:radial-gradient(120% 90% at 30% 40%,#0B2B57 0%,var(--night-2) 42%,var(--night) 78%);color:#fff;overflow:hidden;display:flex;flex-direction:column}
.hero canvas.gl{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 30%,rgba(5,14,29,.55) 75%),linear-gradient(0deg,var(--night) 0%,transparent 24%);pointer-events:none;z-index:1}
.hero-inner{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;justify-content:center;padding-top:calc(var(--hdr) + 40px);padding-bottom:60px;pointer-events:none}
.hero-inner a,.hero-inner button{pointer-events:auto}
.hero-copy{max-width:min(860px,66vw)}
@media (max-width:640px){.hero-copy{max-width:none}}
.hero h1{margin-top:22px}
.hero .lead{margin-top:24px;color:#C4D3E6;max-width:28em}
.hero-cta{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero-facts{position:relative;z-index:2;border-top:1px solid var(--night-line);background:linear-gradient(0deg,rgba(5,14,29,.8),rgba(5,14,29,.2));backdrop-filter:blur(6px)}
.hero-facts .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.hero-facts .f{padding:22px 4px 24px;display:flex;flex-direction:column;gap:2px;border-inline-start:1px solid var(--night-line);padding-inline-start:22px}
.hero-facts .f:first-child{border:0;padding-inline-start:0}
.hero-facts b{font-size:clamp(26px,2.6vw,38px);font-weight:900;line-height:1.1}
.hero-facts .f>span{font-size:13.5px;color:var(--on-night-2)}
.legend{position:absolute;z-index:2;left:max(20px,4vw);bottom:200px;display:flex;flex-direction:column;gap:10px;pointer-events:none}
.legend div{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:#d6e2f2;direction:ltr}
.legend i{width:26px;height:8px;border-radius:4px;background:var(--c)}
.legend i::after{content:"";display:block;width:12px;height:8px;margin-left:16px;background:repeating-linear-gradient(-60deg,var(--a) 0 2px,transparent 2px 5px)}
.scroll-cue{position:absolute;z-index:2;left:50%;bottom:112px;transform:translateX(-50%);width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:14px}
.scroll-cue::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:cue 1.8s infinite}
@keyframes cue{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}
.gl-fallback{position:absolute;inset:0;background:url(../img/hero-pipes-milad.jpg) 20% center/cover;opacity:.25}

/* page hero (inner pages) */
.phero{position:relative;background:var(--night);color:#fff;padding:calc(var(--hdr) + clamp(50px,8vw,110px)) 0 clamp(50px,7vw,90px);overflow:hidden}
.phero .wrap{position:relative;z-index:2}
.phero h1{margin-top:16px;max-width:15em}
.phero .lead{margin-top:18px;color:#C4D3E6}
.phero .rings{position:absolute;left:-180px;top:50%;width:640px;height:640px;transform:translateY(-50%);opacity:.5;z-index:1}
.crumbs{font-size:13px;color:var(--on-night-2);display:flex;gap:8px;flex-wrap:wrap}
.crumbs a:hover{color:#fff}
.crumbs span::before{content:"/";margin-inline-end:8px;opacity:.5}

/* ---------- emblem rings decoration ---------- */
.rings{pointer-events:none}
.rings circle{fill:none;stroke:var(--teal);stroke-width:1}
.ripple{position:absolute;border-radius:50%;border:1.5px solid var(--teal);opacity:0;animation:ripple 4.5s var(--ease) infinite}
@keyframes ripple{0%{transform:scale(.2);opacity:.9}100%{transform:scale(1.6);opacity:0}}

/* ---------- role selector ---------- */
.roles{margin-top:-1px;background:var(--night);color:#fff;padding:clamp(56px,7vw,90px) 0}
.roles-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:34px}
.role{position:relative;display:flex;flex-direction:column;gap:12px;padding:24px 22px 22px;border-radius:var(--r);background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));border:1px solid var(--night-line);transition:transform .35s var(--ease),border-color .35s,background .35s;min-height:230px;overflow:hidden}
.role:hover{transform:translateY(-6px);border-color:rgba(127,214,228,.5);background:linear-gradient(160deg,rgba(61,179,200,.16),rgba(255,255,255,.02))}
.role .ic{width:48px;height:48px;border-radius:14px;background:rgba(127,214,228,.12);display:grid;place-items:center;color:var(--teal-2)}
.role .ic svg{width:26px;height:26px}
.role b{font-size:20px;font-weight:900}
.role p{font-size:14px;color:var(--on-night-2);line-height:1.75}
.role .go{margin-top:auto;font-size:13px;font-weight:800;color:var(--teal-2);display:flex;align-items:center;gap:6px}
.role .go::after{content:"←";transition:transform .3s}
.role:hover .go::after{transform:translateX(-5px)}

/* ---------- X-RAY tower (sticky story) ---------- */
.xray{position:relative;background:var(--night);color:#fff;height:720vh}
.xray-stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.xray-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.xray-stage::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(70% 60% at 35% 55%,transparent 40%,rgba(5,14,29,.7) 100%)}
.xray-ui{position:absolute;inset:0;z-index:2;pointer-events:none}
.xray-intro{position:absolute;top:calc(var(--hdr) + 26px);right:max(20px,4vw);max-width:520px;transition:opacity .6s,transform .6s var(--ease)}
.xray-intro h2{margin-top:10px}
.xray-intro p{margin-top:10px;color:var(--on-night-2)}
.xray-intro.away{opacity:0;transform:translateY(-20px)}
.xray-cards{position:absolute;right:max(20px,4vw);bottom:clamp(24px,7vh,72px);width:min(420px,40vw)}
.xcard{position:absolute;inset:auto 0 0 0;padding:28px;border-radius:24px;background:rgba(8,26,51,.72);border:1px solid var(--night-line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease),transform .6s var(--ease);pointer-events:none}
.xcard.on{opacity:1;transform:none;pointer-events:auto}
.xcard .step{font-size:12.5px;font-weight:800;color:var(--on-night-2);display:flex;align-items:center;gap:10px}
.xcard .step i{width:28px;height:6px;border-radius:3px;background:var(--c)}
.xcard h3{font-size:27px;margin-top:10px}
.xcard .prod{font-size:15px;font-weight:800;color:var(--a);margin-top:4px}
.xcard p{font-size:15px;color:#C4D3E6;margin-top:10px;line-height:1.85}
.xcard .big{display:flex;align-items:baseline;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid var(--night-line)}
.xcard .big b{font-size:46px;font-weight:900;line-height:1;color:#fff}
.xcard .big span{font-size:13.5px;color:var(--on-night-2);line-height:1.5}
.xcard .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.tag{font-size:12px;font-weight:700;padding:5px 10px;border-radius:99px;border:1px solid var(--night-line);color:#D6E2F2;direction:ltr}
.xcard a.link{margin-top:16px;font-size:14px}
.xray-rail{position:absolute;left:max(20px,4vw);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:6px;pointer-events:auto}
.xray-rail button{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:700;color:var(--on-night-2);padding:6px 10px;border-radius:10px;transition:.25s;direction:rtl}
.xray-rail button i{width:10px;height:10px;border-radius:50%;border:2px solid var(--c);transition:.25s;flex:none}
.xray-rail button.on{color:#fff;background:rgba(255,255,255,.06)}
.xray-rail button.on i{background:var(--c);box-shadow:0 0 0 4px rgba(127,214,228,.15)}
.xray-progress{position:absolute;bottom:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--blue-3));width:0}
.pin{position:absolute;transform:translate(-50%,-100%);pointer-events:none;opacity:0;transition:opacity .4s}
.pin.on{opacity:1}
.pin span{direction:ltr;display:block;padding:6px 12px;border-radius:10px;background:#fff;color:var(--night);font-weight:900;font-size:14px;white-space:nowrap;box-shadow:0 10px 30px -8px rgba(0,0,0,.6)}
.pin::after{content:"";display:block;width:2px;height:34px;margin:0 auto;background:linear-gradient(#fff,transparent)}
.xray-open{position:absolute;left:max(20px,4vw);top:calc(50% + 200px);pointer-events:auto}

/* ---------- sound of silence ---------- */
.silence{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,80px);align-items:center}
.sound-stage{position:relative;aspect-ratio:1/1;max-width:560px;width:100%;margin-inline:auto;display:grid;place-items:center}
.sound-stage .ring{position:absolute;border-radius:50%;border:2px solid var(--teal);opacity:.2;transition:transform .2s linear,opacity .2s}
.sound-core{position:relative;z-index:2;width:46%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 35% 30%,#1A6FD0,var(--blue-ink) 70%);display:grid;place-items:center;text-align:center;box-shadow:0 30px 80px -20px rgba(0,84,166,.9),inset 0 0 0 1px rgba(255,255,255,.15)}
.sound-core b{font-size:clamp(46px,6vw,84px);font-weight:900;line-height:1;display:block}
.sound-core span{font-size:14px;color:#cfe0f7;font-weight:var(--bold);letter-spacing:.08em}
.sound-switch{display:inline-flex;padding:5px;border-radius:999px;background:var(--mist);margin-top:28px;gap:4px;flex-wrap:wrap}
.sound-switch button{padding:12px 20px;border-radius:999px;font-weight:800;font-size:15px;color:var(--ink-2);transition:.25s}
.sound-switch button.on{background:#fff;color:var(--ink);box-shadow:0 6px 20px -8px rgba(11,26,46,.35)}
.play{display:inline-flex;align-items:center;gap:12px;margin-top:22px;font-weight:800}
.play .pbtn{width:58px;height:58px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px -10px rgba(0,84,166,.8);transition:.25s}
.play .pbtn:hover{transform:scale(1.06)}
.play .pbtn svg{width:22px;height:22px}
.meter{display:flex;gap:4px;align-items:flex-end;height:46px;margin-top:26px}
.meter i{flex:1;max-width:10px;background:var(--line);border-radius:3px;height:20%;transition:height .12s,background .2s}
.meter i.hot{background:var(--blue)}
.fine{font-size:12.5px;color:var(--ink-2);margin-top:16px;line-height:1.7}
.uses{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.uses span{padding:8px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:700}

/* ---------- product lines ---------- */
.lines{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.line{position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s;min-height:380px}
.line:hover{transform:translateY(-6px);box-shadow:0 30px 60px -30px rgba(11,26,46,.35)}
.line-top{position:relative;height:190px;background:linear-gradient(160deg,var(--mist),#fff);display:grid;place-items:center;overflow:hidden}
.line-top::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;border:22px solid var(--a);opacity:.35;top:-60px;left:-80px}
.line-top::after{content:"";position:absolute;inset:auto 0 0 0;height:6px;background:linear-gradient(90deg,var(--c) 0 70%,var(--a) 70%)}
.line-top img{position:relative;max-height:150px;width:auto;filter:drop-shadow(0 18px 18px rgba(11,26,46,.25));transition:transform .6s var(--ease)}
.line:hover .line-top img{transform:rotate(-6deg) scale(1.06)}
.line-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.line-body .en{font-size:12.5px;font-weight:800;color:var(--ink-2);letter-spacing:1px;direction:ltr;text-align:right}
.line-body h3{font-size:23px}
.line-body p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.line-body .k{display:flex;align-items:baseline;gap:8px;margin-top:auto;padding-top:14px;border-top:1px dashed var(--line)}
.line-body .k b{font-size:28px;font-weight:900;color:var(--ink)}
.line-body .k span{font-size:13px;color:var(--ink-2)}
.line--wide{grid-column:span 1}

/* ---------- field teaser ---------- */
.fieldsec{position:relative;background:linear-gradient(180deg,#0B1F17,#11281C);color:#EAF4EC;overflow:hidden}
.fieldsec canvas{position:absolute;inset:0;width:100%;height:100%}
.fieldsec .wrap{position:relative;z-index:2}
.fieldsec::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,transparent 35%,rgba(8,22,15,.85) 80%);pointer-events:none}
.fieldsec .lead{color:#C8DCCD}
.fieldsec .kicker{color:var(--a-irr)}
.fieldsec .em{color:var(--a-irr)}
.irr-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;max-width:560px}
.irr-chips span{font-size:13.5px;font-weight:700;padding:8px 14px;border-radius:99px;background:rgba(140,203,106,.1);border:1px solid rgba(140,203,106,.3)}

/* ---------- projects ---------- */
.proj-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,420px);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 0 24px;scrollbar-width:thin;scrollbar-color:var(--teal) transparent;cursor:grab}
.proj-rail::-webkit-scrollbar{height:6px}.proj-rail::-webkit-scrollbar-thumb{background:var(--teal);border-radius:3px}
.pcard{position:relative;scroll-snap-align:start;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:4/5;background:var(--night-3);color:#fff;display:block;isolation:isolate}
.pcard img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1s var(--ease);z-index:-1}
.pcard:hover img{transform:scale(1.06)}
.pcard::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,14,29,.95) 0%,rgba(5,14,29,.3) 45%,transparent 70%);z-index:-1}
.pcard .meta{position:absolute;inset:auto 0 0 0;padding:22px}
.pcard .loc{font-size:12.5px;font-weight:700;color:var(--teal-2);display:flex;gap:8px;align-items:center}
.pcard h3{font-size:22px;margin-top:4px}
.pcard .stat{display:flex;gap:16px;margin-top:12px}
.pcard .stat div{display:flex;flex-direction:column;font-size:12px;color:#b9c8dc;line-height:1.4}
.pcard .stat b{font-size:19px;color:#fff;font-weight:900}
.pcard .dots{position:absolute;top:18px;right:18px;display:flex;gap:5px}
.pcard .dots i{width:12px;height:12px;border-radius:50%;background:var(--c);box-shadow:0 0 0 2px rgba(5,14,29,.6)}
.countries{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.country{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:14px;border:1px solid var(--night-line);background:rgba(255,255,255,.03);font-weight:700;font-size:15px}
.country b{font-size:20px;color:var(--teal-2)}
.bignums{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--night-line);border-bottom:1px solid var(--night-line);margin-top:50px}
.bignums div{padding:30px 0;padding-inline-start:26px;border-inline-start:1px solid var(--night-line)}
.bignums div:first-child{border:0;padding-inline-start:0}
.bignums b{display:block;font-size:clamp(36px,4.2vw,64px);font-weight:900;line-height:1}
.bignums div>span{display:block;margin-top:8px;font-size:14px;color:var(--on-night-2)}
.sec:not(.sec--night) .bignums{border-color:var(--line)}
.sec:not(.sec--night) .bignums div{border-color:var(--line)}
.sec:not(.sec--night) .bignums div>span{color:var(--ink-2)}

/* ---------- services ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.svc{position:relative;display:flex;flex-direction:column;gap:12px;padding:28px 24px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);transition:.35s var(--ease);overflow:hidden;min-height:300px}
.svc:hover{transform:translateY(-6px);border-color:var(--blue);box-shadow:0 30px 60px -30px rgba(0,84,166,.45)}
.svc .num{font-size:13px;font-weight:900;color:var(--ink-2)}
.svc .ic{width:56px;height:56px;border-radius:16px;background:var(--mist);display:grid;place-items:center;color:var(--blue);transition:.35s}
.svc:hover .ic{background:var(--blue);color:#fff}
.svc .ic svg{width:28px;height:28px}
.svc h3{font-size:21px}
.svc p{font-size:14.5px;color:var(--ink-2);line-height:1.8}
.svc .free{position:absolute;top:22px;left:22px;font-size:11.5px;font-weight:900;padding:4px 10px;border-radius:99px;background:rgba(26,143,95,.1);color:var(--ok)}
.svc .link{margin-top:auto;font-size:14.5px}

/* ---------- trust ---------- */
.trust{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.cert-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.cert{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;gap:4px;min-height:118px}
.cert b{font-size:17px;font-weight:900}
.cert>span{font-size:12.5px;color:var(--ink-2);line-height:1.6}
.cert.hl{background:var(--night-2);color:#fff;border-color:transparent}
.cert.hl>span{color:var(--on-night-2)}
.quote{position:relative;padding:34px 34px 30px;border-radius:var(--r-lg);background:var(--night-2);color:#fff;overflow:hidden}
.quote::before{content:"«";position:absolute;top:-30px;left:20px;font-size:180px;font-weight:900;color:rgba(127,214,228,.12);line-height:1}
.quote p{font-size:clamp(18px,1.7vw,22px);line-height:2;font-weight:500;position:relative}
.quote cite{display:block;margin-top:16px;font-style:normal;font-weight:800;color:var(--teal-2)}

/* ---------- news / knowledge ---------- */
.kgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:16px}
.kfeat{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:420px;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:30px;isolation:isolate}
.kfeat img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.kfeat::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(5,14,29,.95),rgba(5,14,29,.1) 70%);z-index:-1}
.kfeat h3{font-size:clamp(22px,2.2vw,30px);margin-top:8px}
.kfeat p{color:#c4d3e6;margin-top:8px;font-size:15px}
.klist{display:flex;flex-direction:column;gap:10px}
.kitem{display:flex;gap:16px;align-items:center;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--line);transition:.25s}
.kitem:hover{border-color:var(--blue);transform:translateX(-4px)}
.kitem .d{flex:none;width:64px;text-align:center;font-size:12px;color:var(--ink-2);line-height:1.4}
.kitem .d b{display:block;font-size:22px;color:var(--ink);font-weight:900}
.kitem h4{font-size:16px;line-height:1.6}
.kitem small{display:block;font-size:12.5px;color:var(--blue);font-weight:800}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;padding:5px 11px;border-radius:99px;background:var(--mist);color:var(--ink-2)}
.chip--teal{background:rgba(61,179,200,.15);color:#0B6A7A}
.chip--night{background:rgba(255,255,255,.12);color:#fff}

/* ---------- CTA band ---------- */
.cta-band{position:relative;border-radius:36px;overflow:hidden;background:linear-gradient(120deg,var(--blue) 0%,var(--blue-ink) 60%,#052A57 100%);color:#fff;padding:clamp(40px,6vw,80px);display:grid;grid-template-columns:1.3fr 1fr;gap:30px;align-items:center;isolation:isolate}
.cta-band .rings{position:absolute;left:-120px;top:-140px;width:560px;height:560px;opacity:.35;z-index:-1}
.cta-band .lead{color:#d2e2f7}
.cta-band .acts{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.cta-band .tel{font-size:clamp(26px,3vw,40px);font-weight:900;direction:ltr}
.cta-band small{color:#b9cfee;font-size:13px}

/* ---------- footer ---------- */
.ftr{background:var(--night);color:var(--on-night-2);padding:80px 0 30px;position:relative;overflow:hidden}
.ftr a:hover{color:#fff}
.ftr-top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px}
.ftr-brand img{height:34px;width:auto}
.ftr-brand p{margin-top:16px;font-size:14.5px;line-height:1.95;max-width:30em}
.ftr h5{margin:0 0 14px;color:#fff;font-size:15px;font-weight:900}
.ftr li{margin-bottom:9px;font-size:14.5px}
.ftr-units{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:50px}
.unit{padding:16px 18px;border-radius:16px;border:1px solid var(--night-line);display:flex;flex-direction:column;gap:2px}
.unit b{color:#fff;font-size:15px}
.unit span{font-size:13px}
.unit a{font-size:13px;direction:ltr;text-align:right;color:var(--teal-2)}
.ftr-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--night-line);margin-top:40px;padding-top:24px;font-size:13px}
.socials{display:flex;gap:8px}
.socials a{width:40px;height:40px;border-radius:12px;border:1px solid var(--night-line);display:grid;place-items:center;color:#fff}
.socials a:hover{background:rgba(255,255,255,.08)}
.socials svg{width:18px;height:18px}
.ftr-word{position:absolute;left:-2%;bottom:-6%;font-size:clamp(120px,22vw,340px);font-weight:900;color:rgba(255,255,255,.025);line-height:1;pointer-events:none;letter-spacing:-6px;direction:ltr}

/* ---------- forms ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .full{grid-column:1/-1}
.field{display:flex;flex-direction:column;gap:7px}
.field label,.field .lbl{font-size:14px;font-weight:800}
.field label .req{color:#C2453D;margin-inline-start:3px}
.input,select.input,textarea.input{width:100%;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line);background:#fff;font-size:15.5px;transition:border-color .2s,box-shadow .2s;appearance:none}
textarea.input{min-height:120px;resize:vertical}
select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%234A5A70' stroke-width='2'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:16px center;padding-left:40px}
.input:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,84,166,.12)}
.input[dir="ltr"]{text-align:left}
.choices{display:flex;flex-wrap:wrap;gap:8px}
.choices label{position:relative;cursor:pointer}
.choices input{position:absolute;opacity:0;pointer-events:none}
.choices span{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:12px;border:1.5px solid var(--line);background:#fff;font-weight:700;font-size:14.5px;transition:.2s}
.choices span i{width:10px;height:10px;border-radius:50%;background:var(--c,var(--ink-2))}
.choices input:checked+span{border-color:var(--blue);background:rgba(0,84,166,.06);color:var(--blue)}
.choices input:focus-visible+span{outline:3px solid var(--teal);outline-offset:2px}
.drop{border:2px dashed var(--line);border-radius:18px;padding:26px;text-align:center;background:#fff;transition:.2s;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px}
.drop:hover,.drop.over{border-color:var(--blue);background:rgba(0,84,166,.03)}
.drop svg{width:34px;height:34px;color:var(--blue)}
.drop b{font-size:15px}.drop small{color:var(--ink-2);font-size:12.5px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(22px,3.5vw,40px)}
.form-ok{display:none;text-align:center;padding:40px 10px}
.form-ok svg{width:64px;height:64px;color:var(--ok);margin:0 auto}
.form-ok h3{margin-top:14px}
.sent .form{display:none}.sent .form-ok{display:block}
.steps-ind{display:flex;gap:8px;margin-bottom:22px}
.steps-ind i{flex:1;height:5px;border-radius:3px;background:var(--line);transition:.3s}
.steps-ind i.on{background:var(--blue)}

/* ---------- modal & toast ---------- */
.modal{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px;background:rgba(5,14,29,.6);backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:.3s}
.modal.open{opacity:1;visibility:visible}
.modal-box{position:relative;width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:28px;transform:translateY(20px) scale(.98);transition:.4s var(--ease)}
.modal.open .modal-box{transform:none}
.modal-x{position:absolute;top:14px;left:14px;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.9);display:grid;place-items:center;z-index:3;font-size:22px;line-height:1;box-shadow:0 4px 14px rgba(0,0,0,.15)}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,30px);z-index:90;background:var(--night);color:#fff;padding:14px 22px;border-radius:14px;font-weight:700;font-size:14.5px;opacity:0;transition:.35s var(--ease);box-shadow:0 20px 40px -10px rgba(0,0,0,.4);max-width:calc(100vw - 32px)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* finder */
.finder-body{padding:34px clamp(22px,4vw,44px) 30px}
.finder-q{display:none}.finder-q.on{display:block;animation:fin .5s var(--ease)}
@keyframes fin{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:none}}
.finder-q h3{font-size:24px;margin:8px 0 18px}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.opt{display:flex;align-items:center;gap:12px;padding:16px;border-radius:16px;border:1.5px solid var(--line);font-weight:800;text-align:right;transition:.2s}
.opt:hover{border-color:var(--blue);background:rgba(0,84,166,.04)}
.opt svg{width:26px;height:26px;color:var(--blue);flex:none}
.rec{display:grid;gap:10px;margin-top:6px}
.rec-row{display:flex;gap:14px;align-items:center;padding:14px 16px;border-radius:16px;background:var(--mist)}
.rec-row i{width:14px;height:44px;border-radius:7px;background:var(--c);flex:none}
.rec-row small{display:block;color:var(--ink-2);font-size:12.5px;font-weight:700}
.rec-row b{font-size:16px}
.rec-row p{font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* fab */
.fab{position:fixed;left:22px;bottom:22px;z-index:45;display:flex;align-items:center;gap:10px;padding:10px 18px 10px 10px;border-radius:999px;background:#fff;color:var(--ink);box-shadow:0 18px 40px -12px rgba(5,14,29,.45);font-weight:800;font-size:14.5px;transition:.3s var(--ease)}
.fab:hover{transform:translateY(-3px)}
.fab .em-ic{width:40px;height:40px;border-radius:50%;background:var(--blue);display:grid;place-items:center;position:relative}
.fab .em-ic img{width:20px;filter:brightness(0) invert(1)}
.fab .em-ic::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--teal);animation:ripple 2.6s infinite}

/* ---------- generic cards / layout helpers ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,60px);align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.card h3{font-size:20px}
.card p{font-size:14.5px;color:var(--ink-2);margin-top:8px;line-height:1.85}
.sec--night .card{background:rgba(255,255,255,.04);border-color:var(--night-line)}
.sec--night .card p{color:var(--on-night-2)}
.pill-tabs{display:flex;flex-wrap:wrap;gap:8px}
.pill-tabs button,.pill-tabs a{padding:10px 18px;border-radius:999px;border:1.5px solid var(--line);font-weight:800;font-size:14.5px;background:#fff;transition:.2s;display:inline-flex;align-items:center;gap:8px}
.pill-tabs button i,.pill-tabs a i{width:10px;height:10px;border-radius:50%;background:var(--c,var(--ink-2))}
.pill-tabs button.on,.pill-tabs a.on{background:var(--ink);border-color:var(--ink);color:#fff}
.sec--night .pill-tabs button,.sec--night .pill-tabs a{background:transparent;border-color:var(--night-line);color:var(--on-night)}
.sec--night .pill-tabs button.on,.sec--night .pill-tabs a.on{background:#fff;color:var(--night)}
.photo{border-radius:var(--r-lg);overflow:hidden;position:relative}
.photo img{width:100%;height:100%;object-fit:cover}
.badge-row{display:flex;flex-wrap:wrap;gap:8px}
.spec{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.spec div{padding:16px;border-radius:16px;background:var(--mist)}
.spec b{display:block;font-size:24px;font-weight:900;line-height:1.2}
.spec span{font-size:12.5px;color:var(--ink-2);line-height:1.5;display:block}
.items{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.items li{padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:700;display:flex;align-items:center;gap:10px}
.items li::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--acc,var(--blue));flex:none;transform:rotate(45deg)}
.timeline{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.timeline::before{content:"";position:absolute;top:22px;right:0;left:0;height:2px;background:linear-gradient(90deg,var(--teal),var(--blue))}
.tl{position:relative;padding-top:52px}
.tl::before{content:"";position:absolute;top:13px;right:0;width:20px;height:20px;border-radius:50%;background:var(--night);border:4px solid var(--teal)}
.tl b{font-size:28px;font-weight:900;display:block;line-height:1.2}
.tl h4{font-size:17px;margin-top:6px}
.tl p{font-size:14px;color:var(--on-night-2);margin-top:6px;line-height:1.8}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .nav>li>a,.nav>li>button{padding:10px 9px;font-size:14px}
  .roles-grid{grid-template-columns:repeat(3,1fr)}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .items{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1240px){
  .nav,.lang{display:none}
  .burger{display:flex}
  .hdr-tools{margin-inline-start:auto}
}
@media (max-width:1020px){
  .hdr-tools .btn{display:none}
  .lines,.grid-3{grid-template-columns:repeat(2,1fr)}
  .silence,.trust,.grid-2,.kgrid,.cta-band{grid-template-columns:1fr}
  .xray-cards{width:auto;left:20px;right:20px;top:auto;bottom:24px;transform:none}
  .xcard{padding:20px;position:absolute;inset:auto 0 0 0}
  .xcard p{display:none}
  .xcard h3{font-size:22px}
  .xcard .big b{font-size:34px}
  .xray-rail{top:calc(var(--hdr) + 10px);transform:none;flex-direction:row;flex-wrap:wrap;left:16px;right:16px;gap:4px}
  .xray-rail button span{display:none}
  .xray-rail button{padding:8px}
  .xray-intro{display:none}
  .xray-open{display:none}
  .legend{display:none}
  .ftr-top{grid-template-columns:1fr 1fr}
  .ftr-units{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:1fr 1fr}
  .timeline::before{display:none}
  .spec,.grid-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  body{font-size:16px}
  .hero-facts .wrap,.bignums{grid-template-columns:1fr 1fr}
  .hero-facts .f:nth-child(3){border:0;padding-inline-start:0}
  .hero-facts .f{padding:14px 0 16px;padding-inline-start:16px}
  .bignums div:nth-child(3){border:0;padding-inline-start:0}
  .roles-grid,.lines,.svc-grid,.grid-3,.cert-wall,.items,.opts,.form,.ftr-top,.ftr-units,.timeline{grid-template-columns:1fr}
  .roles-grid{grid-template-columns:1fr 1fr}
  .role{min-height:0;padding:18px}
  .role p{display:none}
  .cert-wall{grid-template-columns:1fr 1fr}
  .items{grid-template-columns:1fr 1fr}
  .scroll-cue{display:none}
  .hero canvas.gl{opacity:.42}
  .hero::before{background:linear-gradient(0deg,var(--night) 0%,rgba(5,14,29,.35) 60%)}
  .fab span{display:none}
  .fab{padding:8px}
  .cta-band{border-radius:26px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1;transform:none}
  .split-line>span{transform:none}
}

/* ==========================================================================
   Inner pages
   ========================================================================== */
.phero .rings.r{position:absolute;left:-120px;top:50%;width:min(520px,60vw);height:min(520px,60vw);transform:translateY(-50%);opacity:.22;z-index:1}
.phero--img{min-height:62vh;display:flex;align-items:flex-end}
.phero--img .bg{position:absolute;inset:0;z-index:0}
.phero--img .bg img{width:100%;height:100%;object-fit:cover;opacity:.38}
.phero--img::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--night) 5%,rgba(5,14,29,.3) 70%);z-index:1}
.hdr.is-hidden~main .anchor-tabs{top:0}
.anchor-tabs{transition:top .35s var(--ease);position:sticky;top:calc(var(--hdr) - 1px);z-index:30;background:rgba(245,247,250,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.anchor-tabs .wrap{display:flex;gap:6px;overflow-x:auto;padding-block:12px;scrollbar-width:none}
.anchor-tabs a{flex:none;padding:9px 16px;border-radius:99px;font-weight:800;font-size:14px;color:var(--ink-2)}
.anchor-tabs a:hover,.anchor-tabs a.on{background:var(--ink);color:#fff}

/* product studio */
.studio{position:relative;background:radial-gradient(90% 80% at 30% 50%,#0D2A50,var(--night) 70%);color:#fff;padding:calc(var(--hdr) + 30px) 0 50px;overflow:hidden;min-height:100svh;display:flex;flex-direction:column}
.studio .wrap{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:1fr 1.05fr;gap:30px;align-items:center;width:100%}
.studio .wrap>*,.detail>*,.grid-2>*,.dealer-layout>*{min-width:0}
.studio-gl{position:relative;height:min(68vh,640px);border-radius:32px}
.studio-gl canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab}
.studio-gl .hint{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);font-size:12.5px;color:var(--on-night-2);display:flex;gap:8px;align-items:center;white-space:nowrap}
.studio-gl .layers{position:absolute;top:16px;left:16px;display:flex;flex-direction:column;gap:6px}
.studio-gl .layers div{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#D6E2F2;background:rgba(5,14,29,.5);padding:6px 10px;border-radius:10px;backdrop-filter:blur(6px)}
.studio-gl .layers i{width:14px;height:14px;border-radius:4px;background:var(--c)}
.line-tabs{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.line-tabs .grp{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.line-tabs .grp>b{font-size:12px;color:var(--on-night-2);width:72px;flex:none}
.line-tabs button{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:99px;border:1px solid var(--night-line);font-weight:700;font-size:13.5px;color:#D6E2F2;transition:.2s}
.line-tabs button i{width:9px;height:9px;border-radius:50%;background:var(--c);box-shadow:0 0 0 1px rgba(255,255,255,.3)}
.line-tabs button:hover{border-color:rgba(255,255,255,.4)}
.line-tabs button.on{background:#fff;color:var(--night);border-color:#fff}
.studio-info .en{font-size:13px;font-weight:800;letter-spacing:2px;color:var(--a,var(--teal-2))}
.studio-info h1{margin-top:6px}
.studio-info .tagline{font-size:clamp(17px,1.5vw,21px);color:#C4D3E6;margin-top:12px}
.studio-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:26px}
.studio-specs div{padding:16px 14px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid var(--night-line)}
.studio-specs b{display:block;font-size:21px;font-weight:900;line-height:1.3}
.studio-specs span{display:block;font-size:12px;color:var(--on-night-2);line-height:1.55;margin-top:4px}
.studio-acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.fadeswap{animation:fsw .6s var(--ease)}
@keyframes fsw{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.detail{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(30px,5vw,70px)}
.detail .intro p+p{margin-top:16px}
.detail .intro p{color:var(--ink-2);font-size:16.5px;line-height:2.05}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;position:sticky;top:calc(var(--hdr) + 80px)}
.side-card h3{font-size:18px;margin-bottom:12px}
.side-card .tags{display:flex;flex-wrap:wrap;gap:6px}
.side-card .tag{color:var(--ink);border-color:var(--line);background:var(--mist)}
.adv{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px}
.adv li{display:flex;gap:10px;align-items:flex-start;font-size:15px;font-weight:700;padding:14px;border-radius:14px;background:var(--mist)}
.adv li::before{content:"✓";color:var(--ok);font-weight:900}
.cmp-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--line);background:#fff}
.cmp{width:100%;border-collapse:collapse;min-width:760px}
.cmp th,.cmp td{padding:16px 18px;text-align:right;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.cmp thead th{font-size:15px;font-weight:900;background:var(--mist);position:relative}
.cmp thead th i{display:block;height:5px;border-radius:3px;background:var(--c);margin-bottom:10px;width:46px}
.cmp tbody th{font-weight:800;color:var(--ink-2);width:170px;background:#FAFBFC}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:0}
.cmp td.no{color:#A0AAB8}

/* filters & grids */
.filters{display:flex;flex-direction:column;gap:12px;margin-bottom:30px}
.filters .row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.filters .row>b{font-size:13px;color:var(--ink-2);min-width:70px}
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.pgrid .pcard{aspect-ratio:4/4.4}
.count-line{font-size:14px;color:var(--ink-2);margin-bottom:16px;font-weight:700}
.pmodal{display:grid;grid-template-columns:1fr 1fr}
.pmodal .ph{min-height:420px;position:relative}
.pmodal .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pmodal .bd{padding:34px 30px}
.pmodal .facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:18px}
.pmodal .facts div{background:var(--mist);border-radius:14px;padding:12px 14px}
.pmodal .facts b{display:block;font-size:19px}
.pmodal .facts span{font-size:12.5px;color:var(--ink-2)}
.prow{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.prow a{display:inline-flex;gap:8px;align-items:center;padding:8px 14px;border-radius:12px;border:1.5px solid var(--line);font-weight:800;font-size:14px}
.prow a i{width:12px;height:12px;border-radius:50%;background:var(--c)}
.prow a:hover{border-color:var(--blue)}

/* experience */
.exp{position:fixed;inset:0;background:radial-gradient(80% 80% at 50% 40%,#0B2244,var(--night) 70%);color:#fff}
.exp canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
.exp-ui{position:absolute;inset:0;pointer-events:none}
.exp-ui>*{pointer-events:auto}
.exp-title{position:absolute;top:calc(var(--hdr) + 18px);right:max(20px,3vw);max-width:420px;pointer-events:none}
.exp-title h1{font-size:clamp(26px,3vw,40px);margin-top:8px}
.exp-title p{color:var(--on-night-2);font-size:14.5px;margin-top:6px}
.exp-panel{position:absolute;right:max(20px,3vw);top:calc(var(--hdr) + 170px);width:290px;padding:16px;border-radius:22px;background:rgba(8,26,51,.7);border:1px solid var(--night-line);backdrop-filter:blur(14px)}
.exp-panel h2{font-size:13px;color:var(--on-night-2);font-weight:800;margin-bottom:10px}
.ltog{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border-radius:12px;font-weight:700;font-size:14px;color:#D6E2F2;transition:.2s;text-align:right}
.ltog:hover{background:rgba(255,255,255,.06)}
.ltog i{width:16px;height:16px;border-radius:5px;border:2px solid var(--c);flex:none;transition:.2s}
.ltog[aria-pressed="true"] i{background:var(--c)}
.ltog small{margin-inline-start:auto;font-size:11.5px;color:var(--on-night-2)}
.ltog.solo{background:rgba(127,214,228,.12);color:#fff}
.exp-btns{display:flex;gap:6px;margin-top:12px;flex-wrap:wrap}
.exp-btns button{flex:1;padding:9px;border-radius:12px;border:1px solid var(--night-line);font-size:12.5px;font-weight:800;color:#D6E2F2}
.exp-btns button:hover{background:rgba(255,255,255,.06)}
.exp-card{position:absolute;left:max(20px,3vw);bottom:28px;width:min(400px,calc(100vw - 40px));padding:24px;border-radius:24px;background:#fff;color:var(--ink);box-shadow:0 30px 80px -20px rgba(0,0,0,.6);transform:translateY(30px);opacity:0;pointer-events:none;transition:.45s var(--ease)}
.exp-card.on{transform:none;opacity:1;pointer-events:auto}
.exp-card .x{position:absolute;top:12px;left:12px;width:34px;height:34px;border-radius:50%;background:var(--mist);font-size:18px}
.exp-card .en{font-size:12px;font-weight:800;letter-spacing:1.5px;color:var(--ink-2)}
.exp-card h3{font-size:24px;margin-top:4px}
.exp-card p{font-size:14.5px;color:var(--ink-2);margin-top:8px;line-height:1.85}
.exp-card .spec{grid-template-columns:1fr 1fr;margin-top:14px}
.exp-card .spec b{font-size:19px}
.exp-hint{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);font-size:13px;color:var(--on-night-2);background:rgba(5,14,29,.6);padding:8px 16px;border-radius:99px;pointer-events:none;white-space:nowrap}
.exp .pin{z-index:3}

/* dealers */
.dealer-layout{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:start}
.prov-list{position:sticky;top:calc(var(--hdr) + 20px);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:12px;max-height:calc(100vh - var(--hdr) - 40px);overflow:auto}
.prov-list input{margin-bottom:8px}
.prov-list button{display:flex;justify-content:space-between;width:100%;padding:10px 12px;border-radius:12px;font-weight:700;font-size:14.5px;text-align:right}
.prov-list button span{font-size:12px;color:var(--ink-2);font-weight:800}
.prov-list button:hover{background:var(--mist)}
.prov-list button.on{background:var(--blue);color:#fff}
.prov-list button.on span{color:#cfe0f7}
.dcards{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.dcard{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.dcard .city{font-size:12.5px;font-weight:800;color:var(--blue)}
.dcard h3{font-size:19px;margin-top:4px}
.dcard p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.8}
.dcard a{display:inline-flex;gap:8px;align-items:center;margin-top:12px;font-weight:800;font-size:14px;color:var(--blue)}
.expert{display:flex;align-items:center;gap:16px;padding:20px 22px;border-radius:20px;background:var(--night-2);color:#fff;margin-bottom:14px;flex-wrap:wrap}
.expert .av{width:52px;height:52px;border-radius:50%;background:rgba(127,214,228,.15);display:grid;place-items:center;color:var(--teal-2);flex:none}
.expert .av svg{width:26px;height:26px}
.expert small{display:block;color:var(--on-night-2);font-size:12.5px}
.expert b{font-size:18px}
.expert .btn{margin-inline-start:auto}
.empty{padding:30px;border-radius:20px;border:2px dashed var(--line);text-align:center;color:var(--ink-2)}

/* knowledge */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.catalog{position:relative;display:flex;flex-direction:column;justify-content:space-between;aspect-ratio:3/4;border-radius:18px;padding:18px;background:linear-gradient(160deg,var(--night-3),var(--night));color:#fff;overflow:hidden;transition:.35s var(--ease)}
.catalog:hover{transform:translateY(-6px) rotate(-1deg);box-shadow:0 30px 50px -25px rgba(5,14,29,.6)}
.catalog::before{content:"";position:absolute;width:200%;height:46%;bottom:-10%;right:-50%;background:var(--c);transform:rotate(-12deg);opacity:.9}
.catalog::after{content:"";position:absolute;top:18px;left:18px;width:42px;height:42px;border-radius:50%;border:4px solid rgba(255,255,255,.25)}
.catalog small{font-size:11.5px;color:var(--on-night-2);font-weight:800;position:relative}
.catalog b{font-size:17px;line-height:1.45;position:relative;z-index:1}
.catalog span{position:relative;z-index:1;font-size:12px;font-weight:800;background:rgba(5,14,29,.75);align-self:flex-start;padding:5px 10px;border-radius:99px}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ncard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.ncard:hover{transform:translateY(-4px);box-shadow:0 24px 50px -30px rgba(11,26,46,.4)}
.ncard .im{aspect-ratio:16/10;overflow:hidden}
.ncard .im img{width:100%;height:100%;object-fit:cover}
.ncard .bd{padding:20px 22px 22px}
.ncard small{color:var(--ink-2);font-size:12.5px;font-weight:700}
.ncard h3{font-size:18px;margin-top:6px;line-height:1.55}
.ncard p{font-size:14px;color:var(--ink-2);margin-top:8px;line-height:1.8}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:12px}
.gal .photo:nth-child(1){grid-column:span 2;grid-row:span 2}
.gal .photo figcaption{position:absolute;inset:auto 0 0 0;padding:12px 16px;color:#fff;font-size:13.5px;font-weight:800;background:linear-gradient(0deg,rgba(5,14,29,.85),transparent)}
.jobs{display:grid;gap:10px}
.job{display:flex;align-items:center;gap:16px;padding:18px 22px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.job b{font-size:17px}
.job small{display:block;color:var(--ink-2);font-size:13px}
.job .btn{margin-inline-start:auto}
.svc-sec{scroll-margin-top:140px}
.svc-head{display:flex;gap:18px;align-items:flex-start}
.svc-head .ic{width:64px;height:64px;border-radius:20px;background:var(--blue);color:#fff;display:grid;place-items:center;flex:none}
.svc-head .ic svg{width:30px;height:30px}
.bullets{display:grid;gap:10px;margin-top:22px}
.bullets li{display:flex;gap:12px;font-size:15px;line-height:1.8}
.bullets li b{flex:none;width:28px;height:28px;border-radius:50%;background:var(--mist);display:grid;place-items:center;font-size:13px;color:var(--blue)}
@media (max-width:1020px){
  .studio .wrap,.detail,.pmodal,.dealer-layout{grid-template-columns:1fr}
  .studio-gl{height:46vh}
  .studio-specs{grid-template-columns:repeat(2,1fr)}
  .pgrid,.news-grid{grid-template-columns:1fr 1fr}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .side-card,.prov-list{position:static;max-height:none}
  .exp-panel{top:auto;bottom:16px;right:16px;left:16px;width:auto;padding:12px}
  .exp-panel .ltog small{display:none}
  .exp-panel .lt{display:grid;grid-template-columns:1fr 1fr}
  .exp-card{bottom:auto;top:calc(var(--hdr) + 10px)}
  .exp-title,.exp-hint{display:none}
  .gal{grid-template-columns:1fr 1fr}
  .pmodal .ph{min-height:260px}
}
@media (max-width:640px){
  .line-tabs{gap:8px;margin-inline:-20px}
  .line-tabs .grp{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-inline:20px}
  .line-tabs .grp::-webkit-scrollbar{display:none}
  .line-tabs .grp>b{display:none}
  .line-tabs button{flex:none}
  .studio{padding-top:calc(var(--hdr) + 10px)}
  .studio .wrap{gap:10px}
  .pgrid,.news-grid,.dcards,.adv{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:1fr 1fr}
  .gal{grid-auto-rows:160px}
}

/* audit fixes */
.cert-wall--4{grid-template-columns:repeat(4,1fr)}
@media (max-width:1020px){
  .cert-wall--4{grid-template-columns:repeat(2,1fr)}
  .hero canvas.gl{opacity:.5}
  .hero::before{background:linear-gradient(0deg,var(--night) 0%,rgba(5,14,29,.45) 55%,rgba(5,14,29,.2))}
  .fieldsec::before{background:linear-gradient(0deg,rgba(8,22,15,.55),rgba(8,22,15,.88) 45%,rgba(8,22,15,.6))}
  .prov-list{padding:10px}
  #provs{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
  #provs::-webkit-scrollbar{display:none}
  #provs button{flex:none;width:auto;gap:8px;background:var(--mist)}
}

/* ==========================================================================
   PEYDA TYPE SYSTEM — "typographic volume"
   Poliran sells silence, so type has a volume knob: statements are loud
   (Black 900), their second half whispers (ExtraLight 200), and numbers are
   hairlines (Thin 100) carried by small heavy units. Kashida — already in the
   پلــی‌ران wordmark — stretches like a pipe being laid.
   ========================================================================== */
.q,.h1 .em,.h2 .em,.h-display .em,.xray-intro h2 .em{font-weight:var(--quiet)}
.hero h1 .q{font-weight:var(--quiet);color:#DCE7F5}
.split-line{padding-bottom:.2em;margin-bottom:-.2em}
.lead{font-weight:var(--soft);font-size:clamp(18px,1.55vw,22px);line-height:1.95}
.h3,.card h3,.svc h3,.line-body h3,.dcard h3,.ncard h3{font-weight:var(--strong)}
.role b,.mega-line b,.xcard h3,.kitem h4,.job b{font-weight:var(--strong)}
.btn,.link,.pill-tabs button,.pill-tabs a,.choices span,.anchor-tabs a{font-weight:var(--bold)}
.nav>li>a,.nav>li>button{font-weight:var(--ui)}
.muted,.card p,.svc p,.role p,.line-body p,.dcard p,.ncard p,.xcard p{font-weight:var(--text)}
.en{font-weight:var(--ui)}
.kicker::before{width:24px}

/* hairline numerals, heavy units */
.num-unit,.hero-facts b small{font-weight:var(--loud)}
.hero-facts b{font-weight:var(--quiet);font-size:clamp(32px,3.2vw,50px);line-height:1.15}
.bignums b{font-weight:var(--whisper);font-size:clamp(50px,6.2vw,100px);line-height:1.05}
.xcard .big b{font-weight:var(--whisper);font-size:68px}
.xcard .big span{font-weight:var(--bold)}
.line-body .k b{font-weight:var(--quiet);font-size:40px;line-height:1.1}
.line-body .k span{font-weight:var(--bold)}
.spec b,.studio-specs b{font-weight:var(--soft);font-size:25px}
.tl b{font-weight:var(--quiet);font-size:38px}
.pcard .stat b{font-weight:var(--soft);font-size:22px}
.country b{font-weight:var(--soft);font-size:24px}
.kitem .d b{font-weight:var(--quiet);font-size:28px}
.cta-band .tel{font-weight:var(--quiet);font-size:clamp(30px,3.4vw,48px)}
.sound-core b{font-weight:var(--whisper);font-size:clamp(64px,8vw,120px);transition:font-weight .01s}
.pin span{font-weight:var(--strong)}
.quote p{font-weight:var(--soft);font-size:clamp(19px,1.8vw,24px)}
.quote::before{font-weight:var(--loud)}
.quote cite{font-weight:var(--bold)}

/* kashida: the stroke is a pipe being laid */
.kash{white-space:nowrap}
.kash i{font-style:normal}

/* footer ghost wordmark, in Peyda with the brand's kashida */
.ftr-word{direction:rtl;letter-spacing:0;left:auto;right:-1%;bottom:-9%;font-weight:var(--loud);font-size:clamp(110px,19vw,300px);color:rgba(255,255,255,.03)}

/* arrows Peyda doesn't draw: crisp masks instead of a fallback font */
.link::after{content:"";width:16px;height:12px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M15 6H2m4-5L1 6l5 5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M15 6H2m4-5L1 6l5 5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}
.role .go::after{content:"";width:14px;height:10px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M15 6H2m4-5L1 6l5 5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 12'%3E%3Cpath d='M15 6H2m4-5L1 6l5 5' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat}

/* sound demo: the word ســکوت gets lighter as the decibels drop */
.silence-word{position:absolute;inset:auto 0 -4% 0;text-align:center;font-size:clamp(70px,11vw,170px);line-height:1;color:var(--blue);opacity:.07;pointer-events:none;white-space:nowrap;transition:opacity .4s}
.sound-legend{display:flex;gap:18px;align-items:baseline;margin-top:10px;font-size:13px;color:var(--ink-2)}
.sound-legend b{font-size:22px;color:var(--ink)}
@media (max-width:640px){.bignums b{font-size:46px}.xcard .big b{font-size:48px}}
.hero-inner>.wrap{width:100%}

.fab--away{opacity:0;transform:translateY(24px);pointer-events:none}