/* ===================================================================
   Hub Factory — Landing (hubfactory.ir)
   پلتفرم مدیریت نوآوری صنعت — HUB Isfahan
   RTL · Vazirmatn · Teal brand
   =================================================================== */

/* ---------- Fonts (local, Iran-safe) ---------- */
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Medium.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Vazirmatn';src:url('../fonts/Vazirmatn-Bold.woff2') format('woff2');font-weight:700;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  --primary:#16A6A3; --secondary:#0D7F83; --deep:#0A5C63; --accent:#4285F4;
  --mint:#3FBE9E; --lime:#9AD49E;
  --ink:#0E1B26; --text:#33414F; --muted:#6B7C8C; --line:#E5EBF0;
  --bg:#F5F8FA; --surface:#FFFFFF; --surface-2:#FBFDFE;
  --grad:linear-gradient(135deg,#16A6A3 0%,#0D7F83 55%,#0A5C63 100%);
  --grad-soft:linear-gradient(135deg,rgba(22,166,163,.12),rgba(63,190,158,.10));
  --shadow-sm:0 2px 10px rgba(14,27,38,.05);
  --shadow:0 18px 45px -22px rgba(10,92,99,.45);
  --shadow-lg:0 40px 90px -40px rgba(10,92,99,.55);
  --r:16px; --r-lg:24px; --r-pill:999px;
  --font:'Vazirmatn','Segoe UI',Tahoma,system-ui,sans-serif;
  --wrap:1180px;
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);
  font-size:16px;line-height:1.75;direction:rtl;text-align:right;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
h1,h2,h3,h4{margin:0;color:var(--ink);line-height:1.3;font-weight:700;letter-spacing:-.01em}
p{margin:0}
a{color:inherit;text-decoration:none}
img,svg{max-width:100%;display:block}
ul{margin:0;padding:0;list-style:none}
::selection{background:rgba(22,166,163,.2)}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:22px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;
  color:var(--secondary);background:var(--grad-soft);border:1px solid rgba(22,166,163,.18);
  padding:7px 15px;border-radius:var(--r-pill);letter-spacing:.01em}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(22,166,163,.18)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:inherit;font-size:1rem;font-weight:600;cursor:pointer;border:none;
  padding:14px 26px;border-radius:var(--r-pill);transition:.25s ease;white-space:nowrap}
.btn svg{width:19px;height:19px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -12px rgba(13,127,131,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 42px -14px rgba(13,127,131,.8)}
.btn-ghost{background:rgba(255,255,255,.6);color:var(--secondary);border:1.5px solid rgba(22,166,163,.35);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:#fff;border-color:var(--primary);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--secondary)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(0,0,0,.4)}
.btn-lg{padding:17px 34px;font-size:1.06rem}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:50;transition:.3s ease;
  padding:16px 0;background:transparent}
.hdr.scrolled{background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(14px);
  box-shadow:0 1px 0 var(--line);padding:10px 0}
.hdr .wrap{display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:11px;font-weight:700;color:var(--ink);font-size:1.18rem}
.logo .mark{width:40px;height:40px;flex:none}
.logo small{display:block;font-size:.66rem;font-weight:500;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;gap:6px;margin-inline-start:auto}
.nav a{padding:9px 15px;border-radius:12px;font-size:.95rem;font-weight:500;color:var(--text);transition:.2s}
.nav a:hover{color:var(--secondary);background:var(--grad-soft)}
.hdr-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--ink)}
.burger svg{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero{position:relative;padding:150px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg::before{content:"";position:absolute;width:820px;height:820px;top:-360px;left:-220px;
  background:radial-gradient(circle,rgba(63,190,158,.28),transparent 62%);filter:blur(10px)}
.hero-bg::after{content:"";position:absolute;width:680px;height:680px;bottom:-320px;right:-160px;
  background:radial-gradient(circle,rgba(22,166,163,.22),transparent 60%)}
#nodes{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;
  gap:50px;align-items:center}
.hero h1{font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.18;margin:22px 0 18px}
.hero .lead{font-size:1.16rem;color:var(--text);max-width:34em;margin-bottom:14px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px}
.hero-trust{display:flex;align-items:center;gap:14px;margin-top:30px;color:var(--muted);font-size:.9rem}
.hero-trust .avz{display:flex}
.hero-trust .avz span{width:34px;height:34px;border-radius:50%;border:2px solid #fff;margin-inline-start:-9px;
  background:var(--grad);display:grid;place-items:center;color:#fff;font-size:.72rem;font-weight:700}

/* Hero visual (dashboard mock) */
.hero-visual{position:relative}
.mock{background:rgba(255,255,255,.75);backdrop-filter:blur(18px);border:1px solid rgba(255,255,255,.9);
  border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:20px;transform:rotate(-1.4deg)}
.mock-top{display:flex;align-items:center;gap:7px;margin-bottom:16px}
.mock-top i{width:11px;height:11px;border-radius:50%;background:#dfe7ec}
.mock-top i:nth-child(1){background:#ff5f57}.mock-top i:nth-child(2){background:#febc2e}.mock-top i:nth-child(3){background:#28c840}
.mock-top b{margin-inline-start:auto;font-size:.78rem;color:var(--muted);font-weight:500}
.mk-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}
.mk-kpi{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:13px}
.mk-kpi .n{font-size:1.35rem;font-weight:700;color:var(--ink)}
.mk-kpi .l{font-size:.72rem;color:var(--muted)}
.mk-kpi .n small{font-size:.7rem;color:var(--primary);font-weight:600}
.mk-chart{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:16px;height:150px;
  display:flex;align-items:flex-end;gap:9px}
.mk-chart .bar{flex:1;background:var(--grad);border-radius:7px 7px 0 0;opacity:.85;animation:grow 1s ease both}
@keyframes grow{from{height:0}}
.float-card{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:12px 15px;display:flex;align-items:center;gap:11px;font-size:.86rem;font-weight:600;color:var(--ink)}
.float-card .ic{width:36px;height:36px;border-radius:10px;background:var(--grad-soft);color:var(--secondary);display:grid;place-items:center;flex:none}
.float-card .ic svg{width:20px;height:20px}
.fc-1{top:-24px;right:-16px;animation:floaty 5s ease-in-out infinite}
.fc-2{bottom:26px;left:-30px;animation:floaty 6s ease-in-out infinite .8s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

/* ---------- Marquee / trust ---------- */
.trust{padding:34px 0;border-block:1px solid var(--line);background:var(--surface)}
.trust p{text-align:center;color:var(--muted);font-size:.9rem;margin-bottom:18px}
.trust-row{display:flex;flex-wrap:wrap;justify-content:center;gap:14px 32px;align-items:center}
.trust-row span{font-size:1.05rem;font-weight:700;color:#9AA9B6;transition:.2s}
.trust-row span:hover{color:var(--secondary)}

/* ---------- Section base ---------- */
section.blk{padding:88px 0}
.sec-head{text-align:center;max-width:640px;margin:0 auto 52px}
.sec-head h2{font-size:clamp(1.7rem,3.6vw,2.5rem);margin:14px 0 12px}
.sec-head p{color:var(--muted);font-size:1.06rem}

/* ---------- Stats ---------- */
.stats{background:var(--grad);color:#fff;position:relative;overflow:hidden}
.stats .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative;z-index:1}
.stat{text-align:center}
.stat .n{font-size:clamp(2rem,4vw,2.9rem);font-weight:700;line-height:1}
.stat .l{opacity:.85;margin-top:8px;font-size:.96rem}

/* ---------- Features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;
  transition:.3s ease;position:relative;overflow:hidden}
.feat::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--grad);transform:scaleX(0);
  transform-origin:right;transition:.35s}
.feat:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.feat:hover::before{transform:scaleX(1)}
.feat .ic{width:54px;height:54px;border-radius:15px;background:var(--grad-soft);color:var(--secondary);
  display:grid;place-items:center;margin-bottom:18px}
.feat .ic svg{width:27px;height:27px}
.feat h3{font-size:1.2rem;margin-bottom:9px}
.feat p{color:var(--muted);font-size:.97rem}

/* ---------- How it works ---------- */
.steps{position:relative}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 22px;position:relative}
.step .num{counter-increment:s;position:absolute;top:-20px;right:22px;width:44px;height:44px;border-radius:13px;
  background:var(--grad);color:#fff;font-weight:700;font-size:1.15rem;display:grid;place-items:center;box-shadow:var(--shadow)}
.step .num::before{content:counter(s)}
.step h3{font-size:1.14rem;margin:14px 0 8px}
.step p{color:var(--muted);font-size:.95rem}
.step .arrow{position:absolute;top:0;left:-22px;color:var(--line);z-index:2}

/* ---------- Split / OS positioning ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.split .visual{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-sm)}
.os-map{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.os-node{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:15px;
  display:flex;align-items:center;gap:11px;font-weight:600;font-size:.92rem;color:var(--ink)}
.os-node .ic{width:38px;height:38px;border-radius:11px;background:var(--grad-soft);color:var(--secondary);display:grid;place-items:center;flex:none}
.os-node .ic svg{width:20px;height:20px}
.check-list li{display:flex;gap:12px;align-items:flex-start;margin-bottom:16px;font-size:1.03rem}
.check-list .ck{flex:none;width:26px;height:26px;border-radius:8px;background:var(--grad);color:#fff;display:grid;place-items:center;margin-top:3px}
.check-list .ck svg{width:15px;height:15px}
.check-list b{color:var(--ink)}

/* ---------- Audience ---------- */
.aud-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.aud{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;text-align:center;transition:.25s}
.aud:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm);border-color:rgba(22,166,163,.3)}
.aud .em{font-size:2rem;margin-bottom:8px}
.aud h4{font-size:1.02rem}

/* ---------- CTA band ---------- */
.cta{position:relative;overflow:hidden;background:var(--grad);color:#fff;border-radius:var(--r-lg);
  padding:60px 40px;text-align:center;box-shadow:var(--shadow-lg)}
.cta::before{content:"";position:absolute;width:420px;height:420px;top:-180px;right:-100px;
  background:radial-gradient(circle,rgba(255,255,255,.18),transparent 60%)}
.cta h2{color:#fff;font-size:clamp(1.7rem,4vw,2.5rem);position:relative}
.cta p{opacity:.9;font-size:1.1rem;margin:14px auto 28px;max-width:36em;position:relative}
.cta .hero-actions{justify-content:center;position:relative}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#B9C6D0;padding:56px 0 26px;margin-top:88px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;margin-bottom:36px}
footer .logo{color:#fff}footer .logo small{color:#8A9AA7}
footer h5{color:#fff;font-size:.96rem;margin-bottom:16px;font-weight:600}
footer .col p{font-size:.92rem;margin-top:14px;max-width:26em}
footer a{display:block;padding:5px 0;font-size:.92rem;color:#B9C6D0;transition:.2s}
footer a:hover{color:var(--mint)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;
  flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:.85rem;color:#8A9AA7}
.foot-social{display:flex;gap:10px}
.foot-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.07);display:grid;place-items:center}
.foot-social a:hover{background:var(--grad)}
.foot-social svg{width:19px;height:19px}

/* ---------- Reveal animation ---------- */
/* Content is visible by default; the reveal effect is only armed when JS runs
   (html.js), so a JS failure or disabled JS never hides the page. */
.js .reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.3,1)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .hero .wrap,.split{grid-template-columns:1fr}
  .hero-visual{order:-1;max-width:460px;margin-inline:auto}
  .feat-grid,.steps-grid,.aud-grid,.os-map{grid-template-columns:repeat(2,1fr)}
  .stats .grid4{grid-template-columns:repeat(2,1fr);gap:32px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .step .arrow{display:none}
}
@media(max-width:640px){
  section.blk{padding:64px 0}
  .nav{display:none}
  .burger{display:block}
  .hdr .wrap{gap:10px}
  .hero{padding:120px 0 60px}
  .feat-grid,.steps-grid,.aud-grid,.os-map,.foot-grid{grid-template-columns:1fr}
  .hero-actions .btn,.cta .btn{flex:1 1 100%}
  .cta{padding:44px 22px}
}

/* Mobile nav drawer */
.drawer{position:fixed;inset:0;z-index:60;background:rgba(14,27,38,.45);backdrop-filter:blur(4px);
  opacity:0;pointer-events:none;transition:.3s;overflow:hidden}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{position:absolute;inset:0 0 0 auto;width:min(80%,320px);background:#fff;padding:26px 22px;
  transform:translateX(100%);transition:.32s ease;display:flex;flex-direction:column;gap:6px}
.drawer.open .drawer-panel{transform:none}
.drawer a{padding:13px 14px;border-radius:12px;font-weight:500;color:var(--ink)}
.drawer a:hover{background:var(--grad-soft);color:var(--secondary)}
.drawer .btn{margin-top:14px}
.drawer .x{align-self:flex-start;background:none;border:none;cursor:pointer;color:var(--muted);padding:6px;margin-bottom:8px}
.drawer .x svg{width:26px;height:26px}

/* =====================================================================
   Graphical enhancement layer (v2) — richer, more visual, still on-brand
   ===================================================================== */

/* Decorative soft dot-grid + gradient blobs behind light content sections */
section.blk:not(.stats){position:relative;isolation:isolate}
section.blk:not(.stats)::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(rgba(22,166,163,.08) 1.3px,transparent 1.3px);
  background-size:24px 24px;
  -webkit-mask-image:radial-gradient(120% 70% at 50% 0%,#000 30%,transparent 75%);
          mask-image:radial-gradient(120% 70% at 50% 0%,#000 30%,transparent 75%);
  opacity:.7;
}
/* Floating colour blobs on alternating sections */
#features::after,#os::after,#audience::after{
  content:"";position:absolute;z-index:-1;width:520px;height:520px;border-radius:50%;
  filter:blur(70px);opacity:.5;pointer-events:none;
}
#features::after{background:radial-gradient(circle,rgba(63,190,158,.28),transparent 65%);top:-120px;left:-160px}
#os::after{background:radial-gradient(circle,rgba(66,133,244,.20),transparent 65%);bottom:-160px;right:-180px}
#audience::after{background:radial-gradient(circle,rgba(22,166,163,.22),transparent 65%);top:40px;right:-200px}

/* Hero: layered gradient wash + glow behind the mock */
.hero{background:
  radial-gradient(1100px 560px at 82% -12%,rgba(63,190,158,.16),transparent 60%),
  radial-gradient(820px 480px at 4% 18%,rgba(66,133,244,.09),transparent 55%);}
.hero-visual{position:relative}
.hero-visual::before{content:"";position:absolute;inset:-34px -24px -24px -34px;z-index:0;
  background:radial-gradient(circle at 62% 42%,rgba(22,166,163,.30),transparent 62%);filter:blur(34px)}
.mock{position:relative;z-index:1}

/* Richer dashboard mock: bars + donut side by side */
.mk-row{display:grid;grid-template-columns:1.35fr .95fr;gap:12px}
.mk-row .mk-chart{height:150px;margin:0}
.mk-side{background:var(--surface-2);border:1px solid var(--line);border-radius:14px;padding:14px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.donut{width:96px;height:96px;border-radius:50%;position:relative;flex:none;
  background:conic-gradient(#16A6A3 0 50%,#3FBE9E 50% 78%,#4285F4 78% 100%);
  animation:spin-in 1.1s ease both}
.donut::after{content:"";position:absolute;inset:14px;border-radius:50%;background:var(--surface-2)}
@keyframes spin-in{from{transform:rotate(-40deg) scale(.85);opacity:0}to{transform:none;opacity:1}}
.donut span{position:absolute;inset:0;display:grid;place-items:center;z-index:1;
  font-weight:700;font-size:.92rem;color:var(--ink)}
.mk-legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;width:100%}
.mk-legend li{display:flex;align-items:center;gap:7px;font-size:.74rem;color:var(--muted);font-weight:600}
.mk-legend i{width:10px;height:10px;border-radius:3px;flex:none}

/* Feature cards: vivid multi-hue icon tiles + tinted top accent + glow on hover */
.feat .ic{color:#fff;box-shadow:0 12px 26px -12px rgba(13,127,131,.55)}
.feat:nth-child(1) .ic{background:linear-gradient(140deg,#16A6A3,#0D7F83)}
.feat:nth-child(2) .ic{background:linear-gradient(140deg,#3FBE9E,#12A6A0)}
.feat:nth-child(3) .ic{background:linear-gradient(140deg,#4285F4,#2f66c8)}
.feat:nth-child(4) .ic{background:linear-gradient(140deg,#7C5CFC,#5b3fd6)}
.feat:nth-child(5) .ic{background:linear-gradient(140deg,#F2A03D,#e07d1f)}
.feat:nth-child(6) .ic{background:linear-gradient(140deg,#2DB47A,#149a63)}
.feat::before{height:4px;background:linear-gradient(90deg,#16A6A3,#3FBE9E)}
.feat:nth-child(3)::before{background:linear-gradient(90deg,#4285F4,#7C5CFC)}
.feat:nth-child(5)::before{background:linear-gradient(90deg,#F2A03D,#F5C26B)}
.feat:hover{box-shadow:0 26px 55px -26px rgba(10,92,99,.5)}

/* Section heading accent — small gradient underline under h2 */
.sec-head h2{position:relative;display:inline-block}
.sec-head h2::after{content:"";position:absolute;right:50%;transform:translateX(50%);bottom:-14px;
  width:66px;height:4px;border-radius:4px;background:var(--grad)}
.sec-head p{margin-top:22px}

/* Audience tiles: gradient emoji medallion + colour on hover */
.aud .em{display:inline-grid;place-items:center;width:66px;height:66px;margin:0 auto 12px;border-radius:20px;
  font-size:1.9rem;background:var(--grad-soft);border:1px solid rgba(22,166,163,.16);box-shadow:var(--shadow-sm)}
.aud:hover{border-color:transparent;box-shadow:0 22px 48px -24px rgba(10,92,99,.45)}
.aud:hover .em{background:var(--grad);filter:saturate(1.1)}

/* Steps: gradient number badges already; add a connecting gradient rail */
.steps-grid{position:relative}
.step::after{content:"";position:absolute;inset:auto 0 0 0;height:4px;background:var(--grad);opacity:.9;
  border-radius:0 0 var(--r-lg) var(--r-lg)}

/* Stats band: brighter, with a faint pattern + top/bottom fade */
.stats{background:linear-gradient(135deg,#16A6A3 0%,#0D7F83 55%,#0A5C63 100%)}
.stats .stat .n{text-shadow:0 6px 24px rgba(0,0,0,.18)}
.stat{position:relative}
.stat .n::after{content:"";display:block;width:38px;height:3px;border-radius:3px;margin:12px auto 0;
  background:rgba(255,255,255,.55)}

/* CTA: animated gradient sheen */
.cta{background:linear-gradient(120deg,#16A6A3,#0D7F83,#0A5C63,#12A6A0);background-size:220% 220%;
  animation:ctaflow 9s ease infinite}
@keyframes ctaflow{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

/* Trust chips → pill badges */
.trust-row span{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:8px 18px;color:var(--secondary);font-weight:700;font-size:.95rem;transition:.2s}
.trust-row span:hover{border-color:rgba(22,166,163,.4);transform:translateY(-2px);box-shadow:var(--shadow-sm)}

/* Buttons: subtle sheen on primary */
.btn-primary{background-image:linear-gradient(135deg,#16A6A3 0%,#0D7F83 55%,#0A5C63 100%)}

@media(max-width:640px){
  .mk-row{grid-template-columns:1fr}
  .mk-side{flex-direction:row;justify-content:space-between}
  #features::after,#os::after,#audience::after{width:320px;height:320px}
}

/* =====================================================================
   Creative / motion layer (v3) — innovation & tech themed
   ===================================================================== */

/* Top scroll-progress bar */
.scrollbar{position:fixed;top:0;right:0;left:0;height:3px;z-index:60;transform:scaleX(0);transform-origin:right;
  background:linear-gradient(90deg,#16A6A3,#3FBE9E,#4285F4);box-shadow:0 1px 8px rgba(22,166,163,.5)}

/* Headline word rotator (stacked words, one visible) */
.rotator{position:relative;display:inline-grid;vertical-align:bottom}
.rotator b{grid-area:1/1;font-weight:800;opacity:0;transform:translateY(.5em) rotateX(-40deg);
  transform-origin:bottom;transition:transform .55s cubic-bezier(.2,.8,.2,1),opacity .45s;white-space:nowrap}
.rotator b.on{opacity:1;transform:none}
.rotator b.out{opacity:0;transform:translateY(-.5em) rotateX(40deg)}
html:not(.js) .rotator b:first-child{opacity:1;transform:none}

/* Orbiting particles around the hero mock */
.orbit{position:absolute;inset:0;z-index:0;pointer-events:none}
.orbit span{position:absolute;top:50%;left:50%;width:12px;height:12px;margin:-6px;border-radius:50%;
  background:radial-gradient(circle,#3FBE9E,#16A6A3);box-shadow:0 0 16px rgba(22,166,163,.7);opacity:.9}
.orbit span:nth-child(1){animation:orb 9s linear infinite}
.orbit span:nth-child(2){width:8px;height:8px;background:radial-gradient(circle,#7Cc0ff,#4285F4);animation:orb 13s linear infinite reverse}
.orbit span:nth-child(3){width:6px;height:6px;animation:orb 17s linear infinite}
@keyframes orb{from{transform:rotate(0) translateX(205px) rotate(0)}to{transform:rotate(360deg) translateX(205px) rotate(-360deg)}}

/* Industry marquee (seamless, pause on hover) */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
         mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:14px;width:max-content;animation:marq 26s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{flex:none;background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:9px 20px;color:var(--secondary);font-weight:700;font-size:.95rem}
@keyframes marq{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 3D magnetic tilt cards + light spotlight */
.feat{transform-style:preserve-3d;will-change:transform;transition:transform .18s ease,box-shadow .3s ease,border-color .3s}
.feat[data-tilt]::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;
  transition:opacity .3s;background:radial-gradient(340px circle at var(--mx,50%) var(--my,50%),rgba(22,166,163,.12),transparent 60%)}
.feat[data-tilt]:hover::after{opacity:1}
.feat .ic,.feat h3,.feat p{transform:translateZ(28px)}

/* Journey rail that "draws" across the steps */
.steps-grid{position:relative}
.steps-rail{position:absolute;top:22px;right:2%;left:2%;height:3px;border-radius:3px;
  background:rgba(22,166,163,.14);overflow:hidden;z-index:0}
.steps-rail i{position:absolute;inset:0;transform:scaleX(0);transform-origin:right;border-radius:3px;
  background:linear-gradient(90deg,#16A6A3,#3FBE9E,#4285F4);transition:transform 1.6s cubic-bezier(.3,.7,.2,1)}
.steps-rail.draw i{transform:scaleX(1)}
.steps-rail.draw i::after{content:"";position:absolute;top:50%;width:12px;height:12px;margin-top:-6px;border-radius:50%;
  background:#fff;box-shadow:0 0 14px 3px rgba(63,190,158,.9);animation:railpulse 1.6s ease forwards}
@keyframes railpulse{from{right:100%}to{right:0}}
.step{position:relative;z-index:1;background:var(--surface)}

/* Animated glow ring around the CTA */
.cta{position:relative}
.cta::after{content:"";position:absolute;inset:-2px;border-radius:calc(var(--r-lg) + 2px);z-index:-1;
  background:conic-gradient(from 0deg,#16A6A3,#3FBE9E,#4285F4,#7C5CFC,#16A6A3);filter:blur(14px);opacity:.55;
  animation:ctaring 6s linear infinite}
@keyframes ctaring{to{transform:rotate(360deg)}}

/* Eyebrow dot: gentle radar pulse */
.eyebrow .dot{position:relative}
.eyebrow .dot::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgba(22,166,163,.5);
  animation:radar 2.4s ease-out infinite}
@keyframes radar{to{box-shadow:0 0 0 10px rgba(22,166,163,0)}}

/* Buttons: sheen sweep on hover */
.btn-primary{position:relative;overflow:hidden}
.btn-primary::before{content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-18deg);transition:left .6s}
.btn-primary:hover::before{left:120%}

/* Float cards: soft glow — must sit ABOVE the mock panel (z-index:1) */
.float-card{z-index:5;box-shadow:var(--shadow),0 0 0 1px rgba(22,166,163,.06)}
.float-card .ic{background:var(--grad);color:#fff}
.float-card b{color:var(--secondary);font-weight:800;font-size:1.02rem;margin-inline-end:2px}
/* mock must stay below the floating callouts */
.mock{z-index:1}

@media (prefers-reduced-motion: reduce){
  .marquee-track,.orbit span,.cta::after,.eyebrow .dot::after{animation:none!important}
  .rotator b{transition:none}
  .rotator b:first-child{opacity:1;transform:none}
}
@media(max-width:640px){
  .orbit{display:none}
  .steps-rail{display:none}
  .feat .ic,.feat h3,.feat p{transform:none}
}

/* =====================================================================
   Brand motif — dandelion (قاصدک): drifting seeds + watermark
   ===================================================================== */
.cta{overflow:hidden}

.seeds{position:absolute;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.cta .seeds{z-index:0}
.seed{position:absolute;bottom:-40px;color:var(--primary);opacity:0;will-change:transform,opacity;
  animation:seedrise var(--dur,20s) linear var(--delay,0s) infinite}
.cta .seed{color:#fff}
.seed svg{display:block;width:100%;height:auto}
@keyframes seedrise{
  0%{transform:translateY(0) translateX(0) rotate(0deg);opacity:0}
  8%{opacity:.65}
  50%{transform:translateY(-52vh) translateX(var(--sway,26px)) rotate(140deg);opacity:.6}
  92%{opacity:.35}
  100%{transform:translateY(-104vh) translateX(calc(var(--sway,26px) * -1)) rotate(300deg);opacity:0}
}
@media (prefers-reduced-motion: reduce){
  .seed{animation:none!important;display:none}
}

/* =====================================================================
   Section motion (v5) — attractive on-reveal animations for all sections
   (guarded by .js so content is fully visible without JS)
   ===================================================================== */

/* Section heading: gradient underline grows in */
.sec-head h2::after{width:0;transition:width .7s .15s cubic-bezier(.3,.8,.2,1)}
.sec-head.in h2::after{width:66px}

/* Feature icons: springy pop on reveal */
.feat .ic{position:relative}
.js .feat.in .ic{animation:popIn .7s cubic-bezier(.2,1.5,.4,1) both}
#features .feat.reveal{transform:translateY(30px) scale(.97)}
#features .feat.reveal.in{transform:none}
@keyframes popIn{0%{transform:scale(.3) rotate(-14deg);opacity:0}60%{transform:scale(1.14) rotate(5deg)}100%{transform:scale(1) rotate(0);opacity:1}}

/* Journey steps: number badge pops + radar pulse */
.step .num{position:relative}
.js #how .step.in .num{animation:popIn .6s .05s cubic-bezier(.2,1.5,.4,1) both}
.step.in .num::after{content:"";position:absolute;inset:0;border-radius:inherit;
  box-shadow:0 0 0 0 rgba(22,166,163,.45);animation:radar2 2.8s ease-out 1s infinite}
@keyframes radar2{to{box-shadow:0 0 0 13px rgba(22,166,163,0)}}

/* OS "why" section: module tiles stagger in; checklist rows slide in */
.js .split .visual .os-node{opacity:0;transform:translateY(16px) scale(.95)}
.js .split .visual.in .os-node{animation:tileIn .55s cubic-bezier(.2,.8,.2,1) both}
.js .split .visual.in .os-node:nth-child(1){animation-delay:.05s}
.js .split .visual.in .os-node:nth-child(2){animation-delay:.13s}
.js .split .visual.in .os-node:nth-child(3){animation-delay:.21s}
.js .split .visual.in .os-node:nth-child(4){animation-delay:.29s}
.js .split .visual.in .os-node:nth-child(5){animation-delay:.37s}
.js .split .visual.in .os-node:nth-child(6){animation-delay:.45s}
@keyframes tileIn{to{opacity:1;transform:none}}
.os-node{transition:transform .25s,box-shadow .25s,border-color .25s}
.os-node:hover{transform:translateY(-4px);border-color:rgba(22,166,163,.4);box-shadow:var(--shadow-sm)}
.js .split > .reveal .check-list li{opacity:0;transform:translateY(12px)}
.js .split > .reveal.in .check-list li{animation:tileIn .5s both}
.js .split > .reveal.in .check-list li:nth-child(1){animation-delay:.1s}
.js .split > .reveal.in .check-list li:nth-child(2){animation-delay:.2s}
.js .split > .reveal.in .check-list li:nth-child(3){animation-delay:.3s}
.js .split > .reveal.in .check-list li:nth-child(4){animation-delay:.4s}
.check-list .ck{transition:transform .3s}
.split > .reveal.in .check-list li:hover .ck{transform:scale(1.15) rotate(-8deg)}

/* Audience medallions: springy pop on reveal + playful hover */
.js .aud.in .em{animation:popIn .7s cubic-bezier(.2,1.5,.4,1) both}
.aud .em{transition:transform .3s}
.aud:hover .em{transform:translateY(-5px) rotate(-7deg) scale(1.06)}

/* Footer: links nudge on hover (already), add social pop */
.foot-social a{transition:transform .25s,background .25s}
.foot-social a:hover{transform:translateY(-3px) scale(1.05)}

/* Respect reduced-motion: reveal everything, no entrance animations */
@media (prefers-reduced-motion: reduce){
  .js .feat.in .ic,.js #how .step.in .num,.js .aud.in .em{animation:none!important}
  .step.in .num::after{animation:none!important}
  .js .split .visual .os-node,.js .split > .reveal .check-list li{opacity:1;transform:none;animation:none!important}
  .sec-head h2::after{transition:none}
}

/* =====================================================================
   Video band — dark cinematic section with white overlaid text
   ===================================================================== */
.videoband{position:relative;overflow:hidden;background:#06171a;color:#fff;
  min-height:clamp(360px,52vh,560px);display:flex;align-items:center;isolation:isolate}
.vb-media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;
  opacity:.9;background:#06171a;transform:scaleX(-1)} /* mirror: focal burst to the left */
.vb-overlay{position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1000px 500px at 24% 30%,rgba(22,166,163,.28),transparent 60%),
    linear-gradient(90deg,rgba(6,23,26,.42) 0%,rgba(6,23,26,.74) 52%,rgba(6,23,26,.94) 100%)}
.vb-content{position:relative;z-index:1;max-width:var(--wrap);width:100%;padding-block:56px;text-align:right}
.vb-content h2{color:#fff;font-size:clamp(1.7rem,3.8vw,2.7rem);line-height:1.28;margin:16px 0 14px;max-width:16em;
  text-shadow:0 4px 30px rgba(0,0,0,.4)}
.vb-content p{color:rgba(255,255,255,.86);font-size:1.1rem;max-width:34em;margin-bottom:26px}
.vb-eyebrow{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(6px)}
.vb-eyebrow .dot{background:var(--mint);box-shadow:0 0 0 4px rgba(63,190,158,.3)}
@media (prefers-reduced-motion: reduce){ .vb-media{display:none} }
@media(max-width:640px){ .vb-content{padding-block:44px} .vb-content h2{max-width:none} }